Question

a body of mass 5 kg is lifted vertically at a constant height of 12 m calculate
(a) work done in lifting the body
(b) force applied​

Answer 1

Answer:

Given . mass = 5 kg

height= 12 m

Explanation:

Work done = mgh

= 5* 10*12

= 600 Joules

Force applied = ma

= 5*12

= 60 Newton

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