Question

A body of mass 60 kg is moving with a Speed 50 m s¹.
Find the kinetic energy
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Answer 1

Given :

Mass (m) = 60 kg

Speed (v) = 50 m/s

To find : Kinetic Energy (K.E.)

Solution :

K.E. = 1/2mv²

K.E. = 1/2*60*(50)²

K.E. = 30*2500

K.E. = 75,000 kgm/s or Joule

So, the kinetic energy of a body having mass 60 kg moving with speed of 50 m/s will be 75,000 Joule.