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A light and a heavy body have equal kinetic energy. Which has greater momentum:
Answer: A. The heavy body A light and a heavy body have equal kinetic energy. The heavy body has greater momentum.
Answer: A. The heavy body
See lessA light and a heavy body have equal kinetic energy. The heavy body has greater momentum.
A light and a heavy body have equal momentum. Which one will have greater kinetic energy:
Answer: A. The light body A light and a heavy body have equal momentum. The light body will have greater kinetic energy.
Answer: A. The light body
See lessA light and a heavy body have equal momentum. The light body will have greater kinetic energy.
The bob of an oscillating simple pendulum comes to rest after some time due to:
Answer: C. Friction of air The bob of an oscillating simple pendulum comes to rest after some time due to friction of air.
Answer: C. Friction of air
See lessThe bob of an oscillating simple pendulum comes to rest after some time due to friction of air.
A swinging pendulum has maximum speed at:
Answer: A. The bottom of the swing A swinging pendulum has maximum speed at the bottom of the swing.
Answer: A. The bottom of the swing
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A vertically projected body has its energy:
Answer: C. Same at all point A vertically projected body has its energy same at all point.
Answer: C. Same at all point
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A ball is thrown up vertically in air. As it rises there is an increase in its:
Answer: A. Potential energy A ball is thrown up vertically in air. As it rises there is an increase in its potential energy.
Answer: A. Potential energy
See lessA ball is thrown up vertically in air. As it rises there is an increase in its potential energy.
When a body moves in an orbit, its total energy is:
Answer: B. Negative When a body moves in an orbit, its total energy is negative.
Answer: B. Negative
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When a body moves with a constant speed along a circle:
Answer: C. No work is done on it When a body moves with a constant speed along a circle no work is done on it.
Answer: C. No work is done on it
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When a body is moving in circular motion in a circular orbit at constant speed, it is in:
Answer: A. Equilibrium When a body is moving in circular motion in a circular orbit at constant speed, it is in equilibrium.
Answer: A. Equilibrium
See lessWhen a body is moving in circular motion in a circular orbit at constant speed, it is in equilibrium.
Vectorially, angular velocity of a rotating body is represented:
Answer: C. Along the axis of rotation Vectorially, angular velocity of a rotating body is represented along the axis of rotation.
Answer: C. Along the axis of rotation
See lessVectorially, angular velocity of a rotating body is represented along the axis of rotation.