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Mass = 150 kg. Calculate the force if acceleration = 20 N.

1. 3 N
2. 0.3 N
3. 30 N
4. 300 N

Correct answer: 300 N

Solution

Force is calculated using Newton's second law, F = ma. Substituting the given values, F = 150 × 20 = 3000 N. However, the question seems to have a typo in units for acceleration (should be m/s², not N). Assuming the intended unit is m/s², the correct force is 3000 N, but none of the options match this. Likely, the question is flawed.

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