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A truck of mass 500 kg moving at 4m/s collides with another truck of mass 1500kg moving in the same direction at 2m/s.what is their common velocity just after collision if they move off together?
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A truck of mass 500 kg moving at 4m/s collides with another truck of m...
Let m1 = 500 kg, m2 = 1500 kg

u1 = 4m/s
u2 = 2m/s

v1=v2 (since after collision they stuck together)

According to the law of conservation of momentum:

m1u1 + m2u2 = m1v1 + m2v2

500 x 4 + 1500 x 2 = (500 + 1500)v

5000 = 2000v

v = 5000/2000

v = 2.5 m/s
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A truck of mass 500 kg moving at 4m/s collides with another truck of mass 1500kg moving in the same direction at 2m/s.what is their common velocity just after collision if they move off together?
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A truck of mass 500 kg moving at 4m/s collides with another truck of mass 1500kg moving in the same direction at 2m/s.what is their common velocity just after collision if they move off together? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about A truck of mass 500 kg moving at 4m/s collides with another truck of mass 1500kg moving in the same direction at 2m/s.what is their common velocity just after collision if they move off together? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A truck of mass 500 kg moving at 4m/s collides with another truck of mass 1500kg moving in the same direction at 2m/s.what is their common velocity just after collision if they move off together?.
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