The track is 10km long, you start with a constant acceleration of 5m/s^2 for the first 20 seconds of the race, after this you continue with a constant speed for 6 km until King Kong appears and launches you with an acceleration of 10 m/s ^2 for the rest of the track. How much time did it take you to complete the track?
Q: An athlete swims the length L of a pool in a time t1 and makes the return trip to the starting…
A: Concept:The concept used to solve the given problem is average velocity.Use the expression for…
Q: The drawing shows an equilateral triangle, each side of which has a length of 2.46 cm. Point charges…
A: please look at the image
Q: A driver takes a wrong turn at an intersection and travels 2.6 km north, then 8.7 km east and…
A: The distance oA = 2.6 KmAB = 8.7 kmBC = 7.5 kmOD = 8.7 kmDC = (7.5- 2.6) = 4.9 KmThus the…
Q: The displacement and the corresponding time of a moving body at constant acceleration is recorded as…
A: The displacement-time graph of the motion is plotted in the graph belowFrom the graph, we observe…
Q: 2. Consider two vectors, and v₂ which lie in the x-y plane of the Bloch sphere. Find the relative…
A:
Q: The figure below shows the time variation of the current through an electrical heater when it is…
A: In the above figure the time variation of current is shown through electric heater.Source rms…
Q: 2) Three charges (labeled 1, 2, and 3) are arranged in a right triangle as shown. All three charges…
A: i) all three charges are positive and equal in magnitudes.According to coulombs law the force…
Q: 1. The beam is supported by a rocker at A and a pin at B. The weight of the beam is negligible. a.…
A: The objective of the question is to draw a free-body diagram of the beam and determine the unknown…
Q: Two point sources separated by 12.0 cm are generating ripples in a ripple tank. The sources are in…
A:
Q: A parachutist having a mass m opens his parachute from an at-rest position at a very high altitude.…
A:
Q: A musical pipe of some kind has consecutive harmonic frequencies 415 Hz and 581 Hz when the air…
A:
Q: The energy E of a system of three independent harmonic oscillators is given by 1 1 E = (nx + ½ )ħw +…
A:
Q: Cluster size and volume are not directly related. Explain how they are different. In the finite…
A:
Q: Problem 1. Find the relative frequency shift Av/v for light emitted at the surface of the sun…
A: As per the special theory of relativity when a photon is moving away from a gravitational source its…
Q: For the ground-state of the quantum 2 X 2 2a² harmonic oscillator, (x) = e (a) Normalize the…
A:
Q: Consider a particle in a 1-D box having L = 10 nm. (a) Plot the ground state and first two excited…
A:
Q: Classify the flow around the capsule at sea level and in low earth orbit as con- tinuum,…
A: Continuum Flow (Kn << 0.01):Transitional Flow (0.01 < Kn < 10):Free Molecular Flow (Kn…
Q: 9-6. Let ₁ and 2 be two eigenfunctions of a linear operator corresponding to the same eigenvalue.…
A:
Q: A rope is run through a frictionless pulley and then attached to a 16 kg block as shown. The other…
A: the mass of the block m=16kgthe angle at which the rope is pulledangle =45 degreeHere T is the…
Q: 28.12 A 20 000 N C-1 uniform electric field does +5000 J of work on a +0.20 C charged object. (a)…
A: (a) on a positive charge when electric field do positive work it moves in the direction of electric…
Q: What Have I Learned So Far? Express the following vectors in component form using unit vectors. 1.…
A: Any physical quantity having both magnitude and direction is called a vector.
Q: Two converging lenses having focal lengths of f₁ = 10.5 cm and f2 = 18.0 cm are placed a distance d…
A: Focal length of both the lenses are Lens separation distance Object distance
Q: A particle moves with a velocity p' in the x'y' plane of the rocket frame in a direction that makes…
A: vx = the velocity component in the laboratory frame along the x-axis, vx' = the velocity component…
Q: A particle moves along the x axis. Its position is given by the equation x = 2.1 + 2.9t - 3.8t2 with…
A: A particle is moving along the x-axis and its position is given by the equationwhere x is in meters…
Q: A football receiver running straight downfield at 5.10 m/s is 10.5 m in front of the quarterback…
A: Given,The speed, The between football, Angle, The total amount of time projectile spends in air,The…
Q: An Australian emu is running due north in a straight line at a speed of 13.0 m/s and slows down to a…
A:
Q: Two point charges are separated by 25.0 cm (see (Figure 1)). Assume that q₁ = -7.25 nC and 92 =…
A: We will first write an expression for electric field at a point due to a point charge. We will…
Q: Consider an electric field=33x ₁ - 81y ₁. The coordinates x and y are measured in meters and the…
A:
Q: Two steel wires, AB and BC, support a lamp weighing W= 25 lb (see figure). Wire AB is at an angle a…
A: Given W = 25 lbα = 35 degreeβ = 50 degreeLet tension in left wire = T and in right wire = T'.On…
Q: Question 1 b The figure shows a hollow metal sphere with inner radius 4.00 cm and outer radius 12.7…
A: As per the question, Given data :The inner surface has charge,Qi=5.20nC The outer surface has…
Q: 2 In an ant colony, there are different types of ants, one type being the workers. Suppose that the…
A: For any natural number N, natural number is always positive.
Q: A cab driver heads south with a steady speed of V₁ = 20.0 m/s for t₁ = 3.00 min, then makes a right…
A: The objective of the question is to calculate the total vector displacement, average speed, and…
Q: the 2 independent ultrasound waves of frequencies 5 MHz and 15 MHz travel in the same homogeneous…
A: Given the frequencies the question aims to determine:the relation between the speed frequency and…
Q: A particle moves horizontally in uniform circular motion, over a horizontal xy plane. At one…
A:
Q: (7) A meter stick is sliding down a wall. (a) When the top of the meter stick is 80cm above the…
A: The objective of the question is to find the angle of elevation of a sliding meter stick in three…
Q: 4. From van der Waals equation, using = 0 = av a = ²RTcVmc Show that av 2 and Tc = b= 8a 27Rb' Vmc 3…
A:
Q: Starting from the definition of the partition function, Z = Ei e-Bei, prove the following: a) (E): =…
A: We know that expextation value of a physical quantity is average value of that physical quantity…
Q: How was Newton's mathematical approach to science different from Bacon's inductive approach to…
A: The Baconian method, also known as the inductive method, is a philosophical approach to acquiring…
Q: Needs Complete typed solution with 100 % accuracy.
A: The objective of the question is to find the cross product of vectors A and B, multiply it by 3, and…
Q: Because Earth's rotation is gradually slowing, the length of each day increases: The day at the end…
A: Givenas per the question Earth's rotation is gradually slowingHence the angular velocity of earth is…
Q: A proton having an initial velocity of 19.21 Mm/s enters a uniform magnetic field of magnitude 0.250…
A: initial velocity is vi = 19.2i Mm/sfinal velocity is vf = -19.2 Mm/smagnetic field B =0.250T
Q: Show that the acceleration (t) = of the parameterization in r(t) = r(t)r(t), is always given by ā(t)…
A: Given Data: The velocity of the particle is v→(t)=r→˙.and given position vector is r→=r(t)r^To Find:…
Q: At 30°C, a brass cube has an edge length of 17 cm. What is the increase in the cube's surface area…
A: Given:The brass length is initial temperature final temperature The question aims to determine:the…
Q: What Have I Learned So Far? Solve for the resultant of the following sets of vectors using the…
A: Vector A: 10 N at −35∘Vector B: 5 N at 45∘Vector C: 1 N at 85∘
Q: a. Give the direction and magnitude of the electric field at P₁. Direction of Eat P₁ is degrees…
A:
Q: You are given a free particle (no potential) Hamiltonian Ĥ dependent wave-functions = V₁(x, t) V₂(x,…
A:
Q: 1.14. Show that for a one component p - V-n system (Əµ/av),= v(@p/av)T, where u is the volume per…
A:
Q: Calculate work made by 1.75 moles of ideal gas in the isothermal cycle shown in P-V diagram below.…
A:
Q: A deep water wave has wavelength 150 m and peak-to-trough height 6 m. What will be the maximum…
A: For deep water wave the velocity of the wave in forward directionThe wavelength of the wave = 150…
Q: The circuit in the figure below consists of two resistors, a switch, an ammeter, and a battery. When…
A: A circuit consists of two resistors, a switch, an ammeter, and a battery. When the switch is closed,…
Needs Complete typed solution with 100 % accuracy.
Step by step
Solved in 4 steps with 17 images