Laws of Motion

Related Questions

• A student attempts to pull himself up by tugging on his hair. He will not succeed

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• A mass of 10 gm is suspended by a string and the entire system is falling with a uniform acceleration of $400\,cm/{\sec ^2}.$The tension in the string will be $(g = 980\,cm/{\sec ^2})$

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• A player caught a cricket ball of mass 150 gm moving at a rate of 20 m/s. If the catching process be completed in 0.1 s, then the force of the blow exerted by the ball on the hands of the player is

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• A block weighs W is held against a vertical wall by applying a horizontal force F. The minimum value of F needed to hold the block is

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• A book is lying on the table. What is the angle between the action of the book on the table and the reaction of the table on the book

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