an object of mass 2kg moving with a velocity of 5m/s collides and sticks to a stationary wooden block of mass 5 kg. they both move off together .calculate the speed of combined speed
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Answered by
4
Answer:
10/7
Explanation:
in this question u have to conserve momentum...
Initial momentum = final momentum
momentum = sum of all(MV)
initial momentum= 2(5)+5(0)
final momentum= (2+5)v
equate initial and final and get v to be 10/7
Answered by
1
Answer:
10/7 is the answer ____________❤️
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