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CBSE Class 9 Answered

An object having its mass 700kg,u and v are given as 100m/s and 200m/s respectively.then find its p
Asked by summitrai | 21 Sep, 2009, 06:04: PM
answered-by-expert Expert Answer

Intial momentum = m u = 700 x 100 = 7 x 104 kg m/s

Final momentum = m v = 700 x 200 = 1.4 x 105 kg m/s

Answered by | 23 Sep, 2009, 10:00: AM

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CBSE 9 - Physics
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