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SL ARORA-Laws of Motion-Exercise
- An object of mass 3 kg is at rest. Now a force of vec F = 6 t^2 hat...
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- Sand is being dropped on a conveyor belt at the rate of Mkg//s . The f...
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- Three froces acting on a body are shown in the figure. To have the res...
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- A particle of mass m is projected with velocity making an angle of 45^...
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- A particle of mass m is moving with a uniform velocity v(1). It is giv...
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- A bullet is fired from a gun. The force on the bullet is given by F=60...
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- A body of mass 3 kg moving with velocity 10 m/s hits a wall at an ang...
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- A 0.5 kg ball moving with a speed of 12 m//s strikes a hard wall at an...
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- A body mass M hits normally a rigid wall with velocity v and bounces b...
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- A stone is dropped from a height h . It hits the ground with a certain...
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- The force F acting on a particle of mass mis indicated by the force-ti...
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- A lift of mass 1000kg is moving with an acceleration of 1m//s^(2) in ...
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- A mass 1 kg is suspended by a thread. It is (i) lifted up with an ac...
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- A man weighs 80kg . He stands on a weighing scale in a lift which is m...
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- A monkey of mass 20kg is holding a vertical rope. The rope will not br...
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- A monkey is decending from the branch of a tree with constant accelera...
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- The mass of a lift is 2000kg . When the tensioon in the supporting cab...
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- A man of 50 kg mass is standing in a gravity free space at a height of...
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- A person of mass 60 kg is inside a lift of mass 940 kg and presses the...
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- A man fires a bullet of mass 200 g at a speed of 5 m //s . The gun is ...
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