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Question: A cue ball, which has a mass of 170 g, collides head-on with a stationary 8-ball, which has a mass of 160 g. The 8-ball then takes off at 120 cm/s. Assuming the collision was elastic,
Part A: What was the velocity of the cue ball before and after collision?
I need help to find the velocity of the cue ball before and after collision.
A swimmer, capable of swimming at a speed of 1.0 m/s in still water (i.e., the swimmer can swim with a speed of 1.0 m/s relative to the water), How long does it take the swimmer to cross the river
A car of mass 1490 kg rests on a hydraulic lift with a piston of radius 0.26 m that is connected to a second piston of radius 0.031 m. what is the force at the second piston
the mass of the calculator is 24 grams and the coefficient of kinetic friction is 0.5. if it comes to rest after 0.9
A 3.4 kg bucket of water is raised from a well by a rope. If the upward acceleration of the bucket is 2.2 m/s2, find the force exerted by the rope on the bucket
a monatomic ideal gas with an initial pressure of 500 kPa and an initial volume of 1.80L expands isothermally to a final volume of 5.20L. how much work is done on the gas in this process
a 3kg object oscillating on a spring with k 3000 nm has mechanical energy of .9 j. finda the amplitude of the motion.b
The air inside a bicycle tire pump has 151 joules of work done on it as 70.7 joules of heat is conducted away from it
The radius of curvature of a convex mirror is 1.60 x 10^2 cm. An object that is 14.0 cm high is placed 40.0 cm in front of this mirror. Find out (1) the location and (2) the height of the image.
If the electric field strength in air exceeds 3.0 multiplied by 106 N/C, the air becomes a conductor. Using this fact, determine the maximum amount of charge that can be carried by a metal sphere 3.1 m in radius.
develop the full fourier series for the function fx xa over the range 0 lt x lt 2b over the range -2 lt x lt 2c make a
Two protons in an atomic nucleus are typically separated by adistance of 2.0*10-15 m. The electric repulsion force between theprotons is huge, but the attractive nuclear force is even strongerand keeps the nucleus from bursting apart. What is the m..
A glass camera lens, with an index of 1.55 is to be coatedwith a cryolite file (n~1.30) to decrease the reflection ofnormally incident green light (λo=500nm). What thickness should be deposited on the lens
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