Question

Two objects of mass 100 g and 200 g are moving along the same line and same direction with velocities 2 m/s and 1 m/s . They collide and stick rtogether . The loss in kinetic energy of 100 g mass is

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Answer 1

Answer:

M1 = 100. M2= 200

V1 = 2. V2 =. 1

kinetic energy= 1/2 mv^2

1/2*100*2*2

200

1/2mv^2

1/2*200*1*1

100