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AAKASH INSTITUTE ENGLISH-WORK, ENERGY AND POWER-Assignment (SECTION - C)
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- A body of mass (4m) is lying in xy-plane at rest. It suddenly explodes...
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- A uniform force of (3hati+hatj) N acts on a particle of mass 2kg. Henc...
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- The potential energy of a particle in a force field is U=(A)/(r^(2))-(...
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- Two spheres A and B of masses m(1) and m(2) respectively collide. A is...
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- A stone is dropped from a height h. It hits the ground with a certain...
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- A car of mass m starts from rest and accelerates so that the instantan...
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- The potential energy of a system increase,if work is done
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- Force F on a particle moving in a straight line varies with distance ...
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- A body projected vertically from the earth reaches a height equal to e...
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- An engine pumps water through a hose pipe. Water passes through the pi...
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- A particle of mass M starting from rest undergoes uniform acceleration...
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- An engine pumps water continuously through a hose. Water leaves the ho...
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- A body of mass 1 kg is thrown upwards with a velocity 20 ms^(-1). It m...
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