Work, Energy and Power

Related Questions

• Two equal masses ${m_1}$ and ${m_2}$ moving along the same straight line with velocities + 3 m/s and – 5 m/s respectively collide elastically. Their velocities after the collision will be respectively

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• When two bodies stick together after collision, the collision is said to be

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• A body at rest breaks up into 3 parts. If 2 parts having equal masses fly off perpendicularly each after with a velocity of 12m/s, then the velocity of the third part which has 3 times mass of each part is

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• A particle of mass 'm' and charge 'q' is accelerated through a potential difference of 'V' volt. Its energy is

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• A body of mass 3 kg is under a force, which causes a displacement in it is given by $S = \frac{{{t^3}}}{3}$ (in m). Find the work done by the force in first 2 seconds

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