Laws of Motion

Related Questions

• A block of mass $M = 5\,kg$ is resting on a rough horizontal surface for which the coefficient of friction is 0.2. When a force $F = 40\,\,N$ is applied, the acceleration of the block will be $(g = 10\,\,m/{s^2})$

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• An aircraft is moving with a velocity of $300\,m{s^{ - 1}}.$ If all the forces acting on it are balanced, then

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• Newton's third law of motion leads to the law of conservation of

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• A body of mass 2 kg is moving with a velocity 8 m/s on a smooth surface. If it is to be brought to rest in 4 seconds, then the force to be applied is

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• A body of mass 5 kg starts from the origin with an initial velocity $\overrightarrow {u\,} \, = \,30\hat i + 40\hat j\,m{s^{ - 1}}$. If a constant force $\overrightarrow {F\,} = - (\hat i + 5\hat j)N$ acts on the body, the time in which the y–component of the velocity becomes zero is

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