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If a ball of mass, M, moving at velocity, v, collided with a ball of mass 10M at rest, describe what could happen to the velocities of the balls after the collision. Assume the less massive ball bounces off the more massive ball and moves in the negative direction. Be specific about their relative final velocities compared with the initial velocity of the less massive ball.
Determine the final image distance relative to the lens on the right.
A thin uniform rod of mass 400 g and length 60.0 cm is suspended from a pivot and is free to rotate about it in any direction. A bullet strikes the rod at a distance of 46.0 cm from the pivot and gets stuck in it. The bullet was initially moving a..
A sudent of mass m = 49 kg wants to measure the mass of a playground merry-go-round, which consists of a solid metal disk of radius R = 1.5 m that is mounted in a horizontal position on a low-friction axle. She tries an experiment:
The third order diffracted beam from a Helium Neon laser is found at an angle of 58.7 degree from the zero order maximum. Find how many lines per cm are etched on the grating surface
A slender, 400- g bar magnet 10.0 cm long has a magnetic moment of 5.60 Am2. It is held at an angle of 45o to the direction of a uniform magnetic field. What is the magnitude of the magnetic field
The lighter ball is pulled away to a 60 degrees circular angle with the vertical and released. Illustrate what is the speed of the lighter ball before impact?
Running on a treadmill is slightly easier than running outside because there is no drag force to work against. Determine the drag force on the runner during the race
starting from rest, a solid steel sphere rolls from the top of an incline to the bottom, reaching a translational speed of 2.05m/s. ignore friction loss. what is the height of the incline
What should the charge (sign and magnitude) of a particle of mass 1.487 be for it to remain stationary while placed in a downward-directed electric field of magnitude 630.
Make a list of distribution functions commonly used in the social sciences (e.g., distribution of families with respect to income). In each case, state whether the variable whose distribution is described is discrete or continuous.
sample of an ideal gas is taken through the cyclic process abca at point a, T = 385 K. How many moles of gas are in the sample, What is the net energy added to the gas during the cycle
a 110-m-wide river flows due east at a uniform speed of 4.9 ms. a boat with a speed of 7.0 ms relative to the water
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