Question

if a block of mass 2 kg is pulled up on a smooth inclined of angle 300 with horizontal and the Block moves with an acceleration of 1 ms/2 then a)find the power delivered by the pulling force at a time 4 second after motion starts. B)what is the average power delivered during this 4 seconds after the motion starts​

Answer 1

is the answer is 19.5

Answer 2

Your answer is in the attachment

hope u get it

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