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A 226 kg beam 2.0 m in length slides broadside down the ice with a speed of 30 m/s (see figure). A 50 kg man at rest grabs one end as it goes past and hangs on as both he and the beam go spining down the ice. Assume frictionless motion.
(a) How fast does the center of mass of the system move after the collision?
m/s
(b) With what angular velocity does the system rotate about its CM?
rad/s
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The mean distance between the Earth and the Sun is 1.50×1011 m. determine the total power radiated by the Sun
A pipe open only at one end has a fundamental frequency of 282Hz. A second pipe, initially identical to first pipe, is shortened by cutting off a portion of the open end.
What is the percent change in momentum of a proton that accelerates from 0.42c to 0.91c?0
We have a container of compressed air. Assume that air is a diatomic ideal gas. The volume of the container is 1.35 liters. Find the final volume of the gas
The Gravitron is an amusement park ride in which riders stand against the inner wall of a large spinning steel cylinder. What is the maximum rotational speed at which the riders will not slide up the walls of the ride
What is the total displacement and the angle of displacement
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