Laws of Motion

Related Questions

• A man of weight 75 kg is standing in an elevator which is moving with an acceleration of $5\,m/{s^2}$ in upward direction the apparent weight of the man will be $(g = 10\,\,m/{s^2})$

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• The mass of a lift is 500 kg. When it ascends with an acceleration of $2\,m/{s^2}$, the tension in the cable will be $[g = 10\,m/{s^2}]$

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• A rocket can go vertically upwards in earth's atmosphere because

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• A second's pendulum is mounted in a rocket. Its period of oscillation decreases when the rocket

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• A boy of 50 kg is in a lift moving down with an acceleration $9.8\,m{s^{ - 2}}$. The apparent weight of the body is $(g = 9.8\,m{s^{ - 2}})$

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