Prove that dσ x νφ Jas pdr
Q: In 1993 the radius of Hurricane Emily was about 350 km.The wind speed near the center (“eye”) of the...
A: (a_) The angular moment of the wind is constant so the concept of angular momentum is applied. v1r1=...
Q: Advanced Physics Question
A: The electric potential at the center of the cylinder is given as ...
Q: On July 15, 2004 NASA launched the Aura spacecraft to study the earth’s climate and atmosphere. This...
A: Given: Orbit height=705 km
Q: A tractor of mass 5.40 tonne pulls a 1.40-tonne crate up a hill with a slope angle of 12.0° above th...
A: Part-a Given: The mass of the tractor M = 5400 kg. The mass of the crate m = 1400 kg. The angle of ...
Q: 2 Air containing 30 percent oxygen passes slowly into a 3-gallon flask initially filled with pure ox...
A: Given: The amount of oxygen that the air contains is 30%. The volume of the flask is 3 gallon. The a...
Q: How many nanoseconds does it take light to travel 1.00 ft in vacuum? (This result is a useful quanti...
A: The speed of light in vacuum is,3×108m/s Velocity of light is distance traveled per time, V=dt ...
Q: An ore sample weighs 17.50 N in air. When the sample is suspended by a light cord and totally immers...
A: Given Ore sample weight = 1750 N Tension in the cord = 11.20 N
Q: In one day, a 75 kg mountain climber ascends from the 1500 mlevel on a vertical cliff to the top at ...
A: Given data: The mass of the climber is m=75 kg. The initial height of the climber on the first day ...
Q: A test rocket starting from rest at point A is launched byaccelerating it along a 200.0 m incline at...
A: Given: The length of the incline s = 200 m. The acceleration of rocket a = 1.9 m/s2. The angle of i...
Q: Advanced Physics Question
A: Given: The linear charge density of the infinitely long wire is +3 nCm. The linear charge d...
Q: A 10.0 g marble is gently placed on a horizontal tabletop that is 1.75 m wide. (a) What is the maxim...
A: Part (a) Given: The mass of marble is m=10.0 g. The width of table is w=1.75 m. The maximum uncert...
Q: 3. In the RC circuit shown in the figure, an ideal battery with emf Ɛ is connected to a capacitor C....
A: a) As time t approaches zero, capacitor will act as short circuit. Therefore, i=Er+R2=2ER+2r Using c...
Q: A person on horseback is on a drawbridge which is at an angle ? = 20.0° above the horizontal, as sho...
A:
Q: Solve both
A:
Q: Does an object moving in a circle accelerate? If so, does the magnitude of the acceleration change ...
A: Acceleration is the rate of change of velocity. When an object moves in a circle, its direction of m...
Q: Suppose the charged sphere in QuickExample 19-10 is made from a conductor, rather than an insulator....
A: The force between the spheres and the point charge is F=kq1q2r2 (1) It is shown from the equation ...
Q: Part C and D please
A: c. Align the optic axis of QWP with an angle θ≠45o, with the direction linearly polarised light, the...
Q: 1) The disk in a computer disk drive spins up to 5400 rpm in 2 s. What is the angular acceleration o...
A: Given disk spin up to 5400 rpm 2s. Therefore its angular speed at t=2s is: Since in 1 complete revol...
Q: In a proton accelerator used in elementary particle physics experiments, the trajectories of protons...
A: Given: The magnetic field of the magnet is B=4.80 T. The volume of space is V=10.0 cm3. The formul...
Q: A very heavy SUV collides head-on with a very light compact car. Which of these statements about the...
A: Consider the collision to be inelastic. Kinetic is not conserved in an inelastic collision whereas m...
Q: A packing crate with mass 80.0 kg is at rest on a horizontal, frictionless surface. At t = 0 a net h...
A: Concept: A packing crate refers to a larger wooden box for storing the things and it can be taken an...
Q: A 20.0-m tall hollow aluminum flagpole is equivalent in strength to a solid cylinder 4.00 cm in diam...
A: Given Length = 20.0 m Diameter = 4.00 cm Force = 1200 N Shear m...
Q: A planet orbiting a distant star has radius 3.24 * 10^6 m.The escape speed for an object launched fr...
A: Escape velocity vesc=2GMrvesc2=2GMrGM=rvesc22 1
Q: A spaceship moves radially away from Earth with acceleration 29.4 m/s2 (about 3g). How much time doe...
A: Given: The acceleration of the spaceship is a=29.4 m/s2. The wavelength of light received is λ=589 ...
Q: Figure illustrates an Atwood’s machine. Findthe linear accelerations of blocks A and B, theangular a...
A: For mass B, TB-mBg=mBa For mass A, mAg-TA=mAa Using the expression for torque, TAR-TBR=IαTAR-TBR=IaR...
Q: What was the speed of a space shuttle that orbited Earth at an altitude of 1532 km?
A:
Q: Two events are observed in a frame of reference S to occur at the same space point, the second occur...
A: Given: The time period for event corresponding to S is t=1.80 s. The time period for event correspon...
Q: Light of wavelength 585 nm falls on a slit 0.0666 mm wide. (a) On a very large and distant screen, h...
A: (a) The condition for the dark fringe is as follows: sinθ=mλa 1 Sin...
Q: the kinetic energy of the Ping-Pong ball is larger after its interaction with the bowling ball than ...
A: Law of conservation of energy states that energy can neither be created nor be destroyed, it can onl...
Q: 200.0 mL of a 0.830 M solution of KCl is diluted to 600.0 mL. What is the new concentration of the s...
A: V1C1=V2C2C2=V1C1V2
Q: A shower head has 20 circular openings, each with radius 1.0 mm. The shower head is connected to a p...
A: Given A shower head has 20 circular openings, each with a radius of 1.0 mm. The showerhead is connec...
Q: A 2.0 kg block is pressed up against a spring (k = 44 N/m) that is attached to a wall as shown. The...
A: Let the initial and the final velocity of the block of mass m be v1 and v2. Suppose the potential en...
Q: The unaided human eye has a resolution of about 100 arc seconds in bright lighting conditions. Could...
A: Solution: Given Values, Linear diameter (d)=0.8 mdistance (D)=230 Km
Q: It is found that for a given pure metal superconductor, photons of wavelength 0.568 mm are suffi cien...
A: Given: The wavelength of photons λ = 0.568 nm. The temperature at which cooper pairs break T = 2 K.
Q: A bowling ball weighing 71.2 N (16.0 lb) is attached to theceiling by a 3.80 m rope. The ball is pul...
A: Given: The weight of the ball is W=71.2 N. The length of the rope is l=3.80 m. The speed of the bal...
Q: please show all work step by step and do all parts (a through d) You drop a tennis ball of mass 59.0...
A: When a body falls from a height h =2.50m, it strikes the ground with a velocityu u=2gh Let it reb...
Q: How might the energy levels of an atom be measured directly— that is, without recourse to analysis o...
A: Concept: Energy levels/electron shell refers to the fixed distance from the atom’s nucleus where the...
Q: In Canadian football, after a touchdownthe team has the opportunity to earn one more point by kickin...
A: Given: In Canadian football, after a touchdown the team has the opportunity to earn one more point b...
Q: Known Sarah pushes a heavy crate 3.0 meter along the floor at a constant speed. She pushes with a co...
A: W=Fdcosθ=madcosθ When crate moves at constant velocity, acceleration is zero. Then work done is, W1=...
Q: In a photoelectric-effect experiment, the stopping potential is 1.37 V if the light used to illumina...
A: Part-a Given: The stopping potential Vs = 1.37 V. The wavelength of the light λ = 475 nm.
Q: In a Michelson interferometer, a Kr source emitting radiation at 606 nm is used. When one of the mir...
A: Part-a The wavelength of the Kr source λ0 = 606 nm. The number of fringes n = 948. The wavelength o...
Q: Q1: There are two forces on the 2.00 kg box in the overhead view of but only one is shown. For F1 = ...
A: The net force on an object is given by the vector sum of all forces on the object. Where = Net for...
Q: For b of this question, I think it's using the wrong formula. The question itself specifically state...
A: Yes. You are right , the equation used is wrong. The equation is used for charging and the value of...
Q: Q4:BodyA in Fig. 6-33 weighs 102 N, and body B weighs 32 N. The coefficients of friction between A a...
A:
Q: When water freezes, its volume increases by 9.05% (that is, ΔV / V0 = 9.05 × 10-2). What force per u...
A: Given: The water get freezes based on the volume that get increased by 9.05% (that is, ΔV / V0 = 9.0...
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 1 images
