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A body of mass m = 3.513 kg is moving along the x-axis with a speed of 5.00 ms⁻¹. The magnitude of its momentum is recorded as
- 17.6 kg ms⁻¹
- 17.565 kg ms⁻¹
- 17.56 kg ms⁻¹
- 17.57 kg ms⁻¹
Correct answer: 17.6 kg ms⁻¹
Solution
The momentum of an object is calculated using the formula momentum = mass × velocity. By multiplying the mass of 3.513 kg by the speed of 5.00 m/s, the result is approximately 17.565 kg m/s, which rounds to 17.6 kg m/s, making option A the correct choice.
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