A 2 kg body slides down a smooth slope from a height of 5m. As it reaches the horizontal, it strikes another body of mass...

      

A 2 kg body slides down a smooth slope from a height of 5m. As it reaches the horizontal, it strikes another body of mass 3 kg which is at rest. Both bodies stick together. Calculate the velocity of the bodies after collision.

  

Answers


Wilfred
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Momentum before collision = Momentum after collision
M1U1 = (M1 + M2)20

10 x 2 5 x 20

V= 4m/s
Wilfykil answered the question on March 26, 2019 at 10:31


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