What is the momentum of a 2000 kg truck moving at 72 km/h?

Type: MCQ • Marks: 1

A. 72,000 kg m/s

B. 144,000 kg m/s

C. 40,000 kg m/s

D. 4,000 kg m/s

Explanation

Speed v = 72 × (5/18) = 20 m/s; p = 2000 × 20 = 40,000 kg m/s.

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Class 9th Science (MCQ)

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