two object of mass hundred gram and 200 gram are moving along the same line in the same direction with velocity of 2 metre per second and 1 metre per second respectively they collide and after collision the first object move at a velocity of 1.67 metre per second in the same direction determine the velocity of the second object
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Answer:1.165m/s or (1.17)approx
Explanation:as by linear momentum conservation theorem the momentum remains conserved.
So by taking mass of first body as m1 and second body as m2 we can apply and solve-
M1u1 + m2u2 = m1v1 + m2v2 , where u is the velocity before collision and v is of after the collision
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