Course Contents » ... » Homework 3 » HW3-P2-PHYS240.problem Timer Notes Evaluate Feedback A ball thrown horizontally at 45 m/s travels a horizontal distance of 162 m before hitting the ground. From what height (in m) was the ball thrown using 9.80 m/s2 as the local acceleration due to gravity? Submit Answer Tries 0/10
Q: A parallel-plate capacitor is formed from two 1.2 cm-diameter electrodes spaced 2.0 mm apart. The…
A:
Q: did you get R = (u ^ 2 * sin (2 * theta)) / g?
A: Motion of projectile can be divided into x components and y components.
Q: A projectile is launched at ground level with an initial speed of 39.8 m/s at an angle of 21.9…
A: Given value--- initial velocity = 39.8 m/s. angle = 21.9 degree. We have to find--- vertical…
Q: Which of the following most accurately describes the block-track system? Choose 1 answer: A B D The…
A: Solution: The potential of the system at A converts to kinetic energy of the system when block…
Q: A Water Balloon Battle. You are launching water balloons at a rival team using a large slingshot.…
A: building data = 30ft building width = 50ft setup distance = 10m speed of ballon = 55m team distance…
Q: A certain dog whistle operates at 22.7 kHz, while. another (brand X) operates at an unknown…
A:
Q: Which of the following describes an object with zero net force acting on it? Choose all The car sped…
A: Required: The situation in which the object has zero net force on it
Q: You are driving your car at 12 m/s when a deer jumps in front of your car. What is the shortest…
A:
Q: Packages enter the 15.9-ft chute at A with a speed of 4.5 ft/sec and have a 0.26g acceleration from…
A: Given: Speed at A = 4.5 ft/sec Acceleration from A to B = 0.26 g We have to find:
Q: A certain refrigerator has a coefficient of performance of 1.8. If this refrigerator absorbs…
A: Given data: A certain refrigerator Coefficient of performance (COP) = 1.8 Heat absorbed (Qin) =…
Q: 3. Object A of mass 8 kg moving at 4 m s¹ collides with another object B of mass 6 kg moving at 5 m…
A:
Q: Example with numbers Spring with constant k = 100 mass M = 1kg. Initial conditions: displacement…
A: Given: The mass of the object is 1 kg. The spring constant is 100 N/m. The initial condtion, the…
Q: A dog in an open field runs 12.0 m East and then 29.0 m in a direction 45°west of north. In what…
A:
Q: Compute the temperature difference in Kelvin and in Rankine if the inside furnace temperature is…
A:
Q: In 1.86 minutes, a ski lift raises four skiers at constant speed to a height of 141 m. The average…
A: Given data: A ski lift raises four skiers at constant speed Time (t) = 1.86 min Height (h) = 141 m…
Q: You will need to use these equations as you solve the problems. horizontal X= dx=vxt Vx dx t Y =…
A: In x direction the velocity is constant, accordingly the equations are formed , while, in y…
Q: Determine the components magnitude and direction of R
A:
Q: At t=0, an object moves with an (a) Determine the magnitude of t 40 ✔ m/s² (b) Determine the…
A:
Q: A positive charge, Q>0, is placed at the origin, x=y=0. The points marked with "x" are on the x-axis…
A:
Q: A GPS tracking device is placed in a police dog to monitor its whereabouts relative to the police…
A:
Q: Cite and explain 3 ways in which the concept of a FORCE has helped in the advancement of medical…
A: Force is widely used in medical science. Application of force in medical science.
Q: An electron in a hydrogen atom moves into the n = 3 orbit, causing a photon of light with wavelength…
A: Given:- An electron in a hydrogen atom moves into the nf = 3 orbits, causing a photon of light with…
Q: An aluminum-alloy rod has a length of 9.9269 cm at 30.00°C and a length of 9.9686 cm at the boiling…
A:
Q: A rock is kicked horizontally at a speed of 16 m/s from the edge of a cliff. The rock strikes the…
A:
Q: Draw the FBD of the problem The coefficient of friction between the inner pulley and the belt is…
A:
Q: Exactly 640 acres are in one square mile, and one mile equals 1609 meters. How many square meters…
A: Given value--- 640 acres are in one square mile. one mile equals 1609 meters. We have to find---…
Q: 4) T A cliff diver in Acapulco runs 2.3 m/s and dives out horizontally from the edge of a vertical…
A: "Since you have asked multiple question, as per our guidelines we will solve one question for you.…
Q: child opens her toy bin and chooses a doll. She takes the doll to her neighbor Sally's house, which…
A:
Q: How do the wavelengths of most of the radiation emitted by the sun differ from those emitted by the…
A: The Earth's radiation has longer wavelengths than that of the Sun because it comes from a much…
Q: Rank the following speeds from least to greatest. Write your answer using the symbols "<" and "_".…
A:
Q: What is the diameter of a 1.00-m length of tungsten wire resistance is 0.38 Ω?
A: Given : Length of the tungsten wire is 1.00 m Resistance of the wire is 0.38 Ω
Q: An insulated Thermos contains 140 cm³ of hot coffee at 92.0°C. You put in a 18.0 g ice cube at its…
A: Given that: Volume of coffee, Vc=140 cm3Initial temperature of the coffee, Tc=92°CMass of ice, mi=18…
Q: A physics student standing on the edge of a cliff throws a stone vertically downward with an initial…
A: This problem can be solved using conservation of kinetic energy . let the height of the cliffs h as…
Q: 1. The position-versus-time graph on the right shows the position of an object moving in a straight…
A: As per our guidelines, we are supposed to answer only first three subparts in case of multiple…
Q: A motorcycle (mass of cycle plus rider = 247 kg) is traveling at a steady speed of 29.0 m/s. The…
A: Given Speed v = 29 m/s Mass m = 247 kg Air resistance = 185 N
Q: 16. What is the total distance travelled by the armadillo, whose path is shown below? 17. What is…
A:
Q: 2.2 Speed and Velocity An object's position is given by x = 5 O 9 m/s, 9 m/s -3 m/s, 3 m/s O-6 m/s,…
A:
Q: The gravity on the Moon is equal to 20.52 meters per second squared. During the battle between Alice…
A:
Q: The eyes of a person standing at the edge of a 1.2-m-deep swimming pool are 1.6 m above the surface…
A:
Q: Part C Use energy conservation to find his speed just as he hits the water if he manages to jump…
A:
Q: During the Northern Hemisphere’s summer, the daylight hours in northern latitudes are longer than in…
A: Explanation: The daylight hours in northern latitude are longer because Earth is tilted towards Sun…
Q: Calculate the wavelength of the electromagnetic wave if you know that the period of this wave is…
A: Given data: An electromagnetic wave Period (T) = 1×10-6 s Required: The wavelength (λ)
Q: Three resistors are connected in series across a battery. The value of each resistance and its…
A: first resistance (R1) = 4.90 ohm maximum power for first resistor (P1) = 24.7 W second resistance…
Q: An aluminum cup of 93 cm³ capacity is completely filled with glycerin at 19°C. How much glycerin…
A:
Q: video of a car rolling down a ramp is shot at 150 frames/s. It takes the cart 410 frames to go down…
A:
Q: An airplane flies on a heading of 110o at a constant speed of 525 km/h. If the velocity vector of…
A:
Q: A planet has a mass of 7.96 x 1023 kg and a radius of 3.94 x 106 m. (a) What is the acceleration due…
A:
Q: Three liquids that will not mix are poured into a cylindrical container. The volumes and densities…
A:
Q: Draw both the electric field linesn and the equipotential lines of a single negative charge. Pay…
A: let the charge = -q
Step by step
Solved in 3 steps with 3 images
- ki Project - 202 K Lab. Assignm temView?assignmentProblemlD=153876493&offset=next O Incógnito YEEZY SUPPLY beats - Apple Stor.. MSHOP- KKandJay U beatsbydre on Ins.. DBLatino - DB XRobots.co.uk colin kaepernick -.. O Otros faw mit 4- HW10-Chapter 11- Impulse and Momentum derson Video - Momentum in Explosions 10 of 16 Part A A firework explodes into three pieces as shown in the diagram below. Now that you have set up the equation for the z and y components of the final momentum of the firework, let's do some physics! Given: • The initial firework had a mass of 9.0 kg and was launched at v; = 50 m/s vertically straight up. • The firework explodes into three pieces of equal mass 3.0 kg. The angles e = 03 = 40°. • Speed vi = 100 m/s. What is the speed v2? Note: the angles shown for mass m1 and mass mz are relative to the horizontal r axis. Mass m2 is moving straight up (y axis). m2 V2 m3 V3 V1 Express your answer with the appropriate units. HA Units Value V2 =he ntena erv of: ese chengbu: t: sybte- an: 175J h:a end p forme 3:0:0wo euring to ite lEa sta:, stm s 120 et. Udn the rep woc. he wr Icd:he wo k i ore ty th:sc, tron veteworirvoe: a0ae u-ber. Ifthe wo kl: oe on tre sem ter pvete workloved as e nega e number. kutel 1.m.egrdeperdent w. of a partile of a The nowingm 4x 4 ip polential maRe mou le a Condat expE ちく $ind the % * the lan plem energ of
- Q:- A frienglG formed hy vectous, the vectov is i titk, ond one Central its Surround ing Side is 2i -3 j+4k, find anuthev Suronnding vectov Side of triiongle ?AUnit 6 Part || Google F X 9 Google Keep b My Questions | bartlel X E Unit 6 PT II: Work, Ene X X Watch Gangs of Wass X G George Mason Univer X C 88 | VPN O docs.google.com/forms/d/e/1FAlpQLSFBLSyIBwJzrp0Udcymtf-YnFalbflzuPx82J5nAvQDWDPe9A/viewform X Course | STV1.1x|e.. the Same. (P) THe POWEI Stays O (C) The power decreases. 6. Two projectiles A and B are launched from the ground with velocities of 1 point 50 m/s at 60 degrees (projectile A) and 50 m/s at 30 degrees (projectile B) with respect to the horizontal. Assuming there is no air resistance involved, which projectile has greater kinetic energy when it reaches the highest point? * O (A) projectile A O (B) projectile B O (C) they both have the same non-zero kinetic energy O (D) they both have zero kinetic energy 7. Drew lifts a 60-kg crate onto a truck bed 1 m high in 3 s. Connor lifts sixty 1 point 1-kg boxes onto the same truck in a time of 2 min. Which of the following 9:14 PM 1/19/2020 -) |l>My Tutoring | bartleby Telegram Web E PHYS122/FİZ122 Midterm/Vize || X A docs.google.com/forms/d/e/1FAlpQLScJPcAt39VXW_Qs7qrtSBM9Zzw5x4eBV4SnjMfELF7EE3tCOg/formResponse Yanıtınız A 0.500-kg metal rod carrying a current of 20.0 A glides on two horizontal rails 1.00 m apart. What vertical magnetic field is required to keep the rod moving at a constant speed if the coefficient of kinetic friction between the rod and rails is 0.200? Give your answer in mT. (g-9.80 m/s²) Üzerinden 20,0 A akım geçen, kütlesi 0,500 kg olan metal bir çubuk aralarında 1,00 m olan iki iletken ray üzerinde kaymaktadır. Raylar ile metal çubuk arasındaki kinetik sürtünme katsayısı 0,200 olduğuna göre çubuğun sabit süratli hareket etmesi büyüklüğü mT cinsinden nedir? (g=9,80 m/s²) gereken düşey manyetik alanın Yanıtınız An electric generator contains a coil of 100 turns of wire, each forming a rectangular loop 50.0 cm by 30.0 cm. The coil is placed entirely in a uniform magnetic field with magnitude B = 3.50 T and…
- A Course Materials M Inbox (404) - dmribias@bpsu.edu x + A classroom.google.com/c/NDc1MTUOMjkwMTM3/m/NDgwMzk0OTUxNzcy/details rroblem Soiving. Solve the following proplems. Show your complete solution. FPHYO124-Worksheet2.pdf Open with Google Docs 1. 7(t) = 4.0t²7+ 3.0ĵ + 2.0 t³km The position of a particle is (a) What is the velocity of the particle at 0 s and at 1.0 s? (b) What is the average velocity between 0 s and 1.0s? 2. The position of a particle for t> 0 is given by 7(t) = 43.0t²7+ 7.0 t³ŋ + 5.0 t-²k m (a) What is the velocity as a function of time? (b) What is the acceleration as a function of time? (c) What is the particle's velocity at t = 2.0 s? (d) What is its speed at t = 1.0 s and t = 3.0 s? (e) What is the average velocity between t = 1.0 s and t = 2.0 s? 3. A projectile is launched at an angle 30° of and lands 20 s later at the same height as it was launched. (a) What is the initial speed of the projectile? (b) What is the maximum altitude? (c) What is the range? (d)…Plz don't use any AI bot to answer... Do it asap plzzzOne million seconds equals hoX courses/107664/assignments/2898276 er Hand. Introduction to Cri.. MDX F Attempt, Conspira.. S Skype | Communi... E CB Practice Test -.. on-2021.pdf Page 1 > of 4 O. 0.0025 kg mg d. 3.4 cm7 WK- ryr Make sure you know the tables for bases units, prefixes, and conversions. 7. What is the difference between being accurate and being precise? 8. Calculate the number of seconds in one year (365 days) (express your answer in scientific notation) (3.15 x 10' s) Show dimensional analysis. 9. One million seconds equals how many days? (11.57 days) Show dimensional analysis. 10. What is the speed of a car in m/s that is traveling at 60 km/hour? (16.67 m/s) analysis. Show dimensional 11. What is the velocity of Molly (a dog) who runs 4 blocks chasing a cat in 15 seconds, then stops for 30 seconds because the cat has climbed a tree. She then sees a squirrel and takes off running for 20 blocks for 10 seconds. (Hint: draw a picture 12. Calculate the slope of the line, if…