- 05/09/2019 at 9:54 pm #793291EduGorillaKeymasterSelect Question Language :
A block of 1 kg is dragged up on an inclined surface by a force of 1 N. The direction of the force is parallel to the inclined plane and the coefficient of friction between the block and the inclined surface is 0.2. If the block is dragged at a height of 0.5 m up from its initial position, then find the work done by the friction.
(The angle of inclination of the plane is 30o)
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