A disk and a hoop of the same mass and radius are released at the same time at the top of an inclined plane. If both are uniform, which one reaches the bottom of the incline first if there is no slipping?
A) The hoop
B) The disk
C) Both reach the bottom at the same time.
B
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A 1.6-kg block on a horizontal frictionless surface is attached to an ideal massless spring whose spring constant is 190 N/m. The block is pulled from its equilibrium position at x = 0.00 m to a displacement x = +0.080 m and is released from rest
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If work is done on an electric charge, a ______________ is present
a. resistance b. current c. voltage d. transformer e. bigger charge
Nellie's weight and normal force usually have the same magnitude when she stands on a
A) horizontal surface. B) inclined surface. C) either a horizontal or inclined surface.