Question

A load of mass 50 kg is pulled upward by 5 metre . the work done by the external force is ( take g = 20 m /^2. Reply fastly. ​

Answer 1

${\huge{\pink{\underbrace{\overbrace{\mathbb{\blue{ANSWER:-}}}}}}}$

I think g= 10m/s²

Mass(m)=50kg

Displacement(s)= 5m

W.D.= mgh

       = 50×10×5

       = 2500J

       = 2.5 KJ

$\huge\boxed{\blue{2.5KJ}}$

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