A block of mass m=2 kg is raised vertically upwards by means of a massless string through a distance of = 4 m with a constant acceleration a = 2.2 ms. Find the work done by (a) tension and (b) gravity. Also find the net work done on the block.
A block of mass m=2 kg is raised vertically upwards by means of a massless string through a distance of = 4 m with a constant acceleration a = 2.2 ms. Find the work done by (a) tension and (b) gravity. Also find the net work done on the block.
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Transcribed Image Text:A block of mass m=2 kg is raised vertically upwards
by means of a massless string through a distance of
= 4 m with a constant acceleration a = 2.2 ms.
Find the work done by (a) tension and (b) gravity.
Also find the net work done on the block.
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