Question

ball of mass 100g and another ball of 150g moves towards each other with speeds of 10m/s and 5m/s respectively. if they stick to each other after colliding , what would be the velocity of the combined mass after collision​

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Answer 1

Explanation:

Given -

m1=100g=100/1000=0.1kg

m2=150g=150/1000=0.15kg

u1= 10m/s

u2=5m/s

v=?

m1u1- m2u2=(m1+m2)v

0.1×10 - 0.15×5=(0.1+0.15)v

1-0.75 =0.25×v

0.25=0.25v

v=0.25/0.25

v=1m/s

Answer 2

Answer:

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