Chapter 6 How Forces Affect Motion - Part 4

What is the change in momentum of a body when a force of 10 N acts on it for 5 seconds?

Type: MCQ • Marks: 1
What is the change in momentum of a body when a force of 10 N acts on it for 5 seconds?
Options
A. 2 kg m/s
B. 50 N s
C. 5 kg m/s
D. 0.5 kg m/s
Explanation
Change in momentum equals impulse = F × t = 10 N × 5 s = 50 N s (or kg m/s).
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Class 9th Science (MCQ)

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