Laws of Motion

Related Questions

• The force required just to move a body up an inclined plane is double the force required just to prevent the body sliding down. If the coefficient of friction is 0.25, the angle of inclination of the plane is

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• A lift of mass 1000 kg is moving with an acceleration of 1 $m/{s^2}$ in upward direction. Tension developed in the string, which is connected to the lift, is

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• When a bus suddenly takes a turn, the passengers are thrown outwards because of

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• A pendulum bob of mass 50 gm is suspended from the ceiling of an elevator. The tension in the string if the elevator goes up with uniform velocity is approximately

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• A satellite in force-free space sweeps stationary interplanetary dust at a rate $dM/dt = \alpha v$ where M is the mass, v is the velocity of the satellite and $\alpha $ is a constant. What is the deacceleration of the satellite

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