Two objects each of mass 1.5 kg are moving in the same straight line but in opposite directions the velocity of each object is 2.5 metre per second square before the collision during which they stick together what will be the velocity of the combined object after collision
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Answer:
it is solved by linear momenmomem1 and m2
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Given :
➡Mass of first object ( M1 ) = 1.5 Kg
➡Mass of second object ( M2 ) = 1.5 Kg
➡Velocity of first and second object ( U ) before collision = 2.5 m/s
Solution :
According to the law of conservation of momentum,
➡Total momentum before collision = Total momentum after collision
➡M1U + M2U = (M1+ M2)V
➡(1.5 × 2.5) + (1.5 × (-2.5)) = ( 1.5 + 2.5 )V
➡3.75 – 3.75 = 3V
➡V = 0 / 3
➡V = 0 m/s
Thus , The velocity of the objects after sticking is 0 m/s
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