B. 3 There are three phases in a Scrum.
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When mass and speed are doubled, the kinetic energy increase:
Answer: C. 8 times When mass and speed are doubled, the kinetic energy increase 8 times.
Answer: C. 8 times
See lessWhen mass and speed are doubled, the kinetic energy increase 8 times.
A force acts on a body in the direction of motion. The kinetic energy of body will:
Answer: A. Increase A force acts on a body in the direction of motion. The kinetic energy of body will be increase.
Answer: A. Increase
See lessA force acts on a body in the direction of motion. The kinetic energy of body will be increase.
If a shell fired from a cannon explodes in mid air, then
Answer: C. Its total kinetic energy increase If a shell fired from a cannon explodes in mid air, then its total kinetic energy increase.
Answer: C. Its total kinetic energy increase
See lessIf a shell fired from a cannon explodes in mid air, then its total kinetic energy increase.
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
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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
See lessA swinging pendulum has maximum speed at the bottom of the swing.