Q: be the momentum of a body of mass 50 kg moving at a speed of 20 ms ⁻¹?
- A. 25 kg ms⁻¹
- B. 40 kg ms⁻¹
- C. 100 kg ms⁻¹
- D. 1000 kg ms⁻¹
Correct Answer:
Option D - Given –
v = 20ms⁻¹ , m = 50 kg
momentum (p) = mv
= 50 × 20 = 1000 kg ms⁻¹
D. Given –
v = 20ms⁻¹ , m = 50 kg
momentum (p) = mv
= 50 × 20 = 1000 kg ms⁻¹
Explanations:
Given – v = 20ms⁻¹ , m = 50 kg momentum (p) = mv = 50 × 20 = 1000 kg ms⁻¹Address
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