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Question

What will be the resultant force if a body of mass 10 kg is moving with an acceleration of 5 m/sec2?

This question was previously asked in
RRB NTPC 2025 Graduate CBT 2 Question Paper PDF (10-Jul-2026) (Shift 1)
The correct answer is

50 Newton

By Newton's second law of motion, the resultant force equals mass times acceleration, \(F = ma\).

Here the mass is \(m = 10\) kg and the acceleration is \(a = 5\) m/sec2.

Substituting, \(F = 10 \times 5 = 50\) Newton.

Hence, the resultant force is 50 Newton.

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