Physics, asked by drrajeshps2007, 1 month ago

answer it fast pls

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Answered by gsingh5be19

1

Answer:

mass =200 g

mass =200/1000kg

mass=1/5 kg

velocity=20m/s

K.E= 1/2mv^2

= 1/2 ×1/5 × (20)^2

= 1/2 ×1/5 × 400

=40 kgm/s

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