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What is the counterpart of the mass and force in rotational motion?
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What is the counterpart of the mass and force in rotational motion?

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Suppose two forces act on rigid body and two forces have same magnitude but opposite direction. what conditions the body rotate?
physics11notes profile

Suppose two forces act on rigid body and two forces have same magnitude but opposite direction. what conditions the body rotate?

#physicsquestions #grade11
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If the earth is struck by meteorites, the earth will slow down slightly. Why?
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If the earth is struck by meteorites, the earth will slow down slightly. Why?

#physicsquestions #grade11
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Why a wrench of longer arm is preferred in comparison to a wrench of short arm?
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Why a wrench of longer arm is preferred in comparison to a wrench of short arm?

#physicsquestions #grade11
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If a pendulum clock is taken to a mountain top, does it gain or lose time?
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If a pendulum clock is taken to a mountain top, does it gain or lose time?

#physicsquestions #grade11
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A rigid, lighter than air balloon filled with Helium cannot continue to rise indefinitely. Why?
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A rigid, lighter than air balloon filled with Helium cannot continue to rise indefinitely. Why?

#physicsquestions #grade11
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Explain why a man carrying a load on his back leans forward?
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Explain why a man carrying a load on his back leans forward?

#physicsquestions #grade11
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Why is a horse more stable than a man?
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Why is a horse more stable than a man?

#physicsquestions #grade11
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Is it possible for a solid body to have no matter at it centre of gravity?
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Is it possible for a solid body to have no matter at it centre of gravity?

#physicsquestions #grade11
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The weight of a body is less inside the earth than on the surface. Explain.
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The weight of a body is less inside the earth than on the surface. Explain.

#physicsquestions #grade11
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Why an astronaut in a space capsule orbiting the earth experiences a feeling of weightlessness?
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Why an astronaut in a space capsule orbiting the earth experiences a feeling of weightlessness?

#physicsquestions #grade11
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If the sun somehow collapsed to form a black hole, what effect would this event have on the orbit of the earth?
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If the sun somehow collapsed to form a black hole, what effect would this event have on the orbit of the earth?

#physicsquestions #grade11
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What will happen to the value of ‘g’ if the earth stops rotating?
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What will happen to the value of ‘g’ if the earth stops rotating?

#physicsquestions #grade11
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Explain why the moon has no atmosphere?
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Explain why the moon has no atmosphere?

#physicsquestions #grade11
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How does ‘g’ at a point vary with distance from the centre of the earth? Where is the highest value of ‘g’? Explain.
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How does ‘g’ at a point vary with distance from the centre of the earth? Where is the highest value of ‘g’? Explain.

#physicsquestions #grade11
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1 min read
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