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PREMIERS PUBLISHERS-WORK, ENERGY AND POWER -MULTIPLE CHOICE QUESTIONS (OTHER IMPORTANT QUESTIONS & ANSWERS)
- You lift a heavy book from the floor of the room and keep it in the bo...
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- A man starts walking from a point on the surface of earth (assumed smo...
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- Which one of the following is not a conservative force?
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- Choose the correct option:
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- In the following question, a statement of Assertion is followed by a s...
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- The bob of a pendulum of length 2 m lies at P. When it reaches Q it lo...
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- Match the parameters given in column I with the expressions given in c...
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- A body of mass 1kg begins to more under the action of a time dependent...
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- The body moves under the action of constant force along a straight lin...
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- Which one of the following statement is an incorrect statement?
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- The spring of the watch when wound possesses………………..energy.
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- A light and heavy body have equal momentum, which has greater K.E?
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- A light body and a heavy body have the same kinetic energy. Which one ...
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- Same retarding force is applied to stop the train in certain distance....
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- Law of conservation of linear momentum is applicable even in those ca...
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- In the following question, a statement of Assertion is followed by a s...
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- If the force and the displacement are in the same direction, then the ...
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- If the force and the displacement are at an angle of 180^(@), then wor...
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- Which one of the following statements is incorrect?
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- When a body does some work, we can say that work done by the body is
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