A 23-g bullet traveling 225 ms penetrates a 32-kg block of
A 23-g bullet traveling 225 m/s penetrates a 3.2-kg block of wood and emerges cleanly at 185 m/s If the block is stationary on a frictionless surface when hit, how fast does it move after the bullet emerges?
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a long straight wire carrying a current of 432 a is placed along the axis of a cylinder of radius 487 cm and a length
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the gravitron is an amusement park ride in which riders stand against the inner wall of a large spinning steel cylinder
a 23-g bullet traveling 225 ms penetrates a 32-kg block of wood and emerges cleanly at 185 ms if the block is
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a estimate earths rotational inertia assuming it to be a uniform solid sphereb what torque applied to earth would cause
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