Practice Force And Laws Of Motion - 8 | 8. Force and Laws of Motion | Science
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8 - Force And Laws Of Motion

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Challenge Problems

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Question 1

An object of mass 10 kg is accelerated at 2 m/s^2. Calculate the net force applied.
Solution: F = ma = 10 kg * 2 m/s^2 = 20 N.
Hint: Use the formula F=ma.

💡 Hint: Use the formula F=ma.

Question 2

A truck has a mass of 3000 kg and is subjected to an unbalanced force of 9000 N. Find the acceleration.
Solution: a = F/m = 9000 N / 3000 kg = 3 m/s^2.
Hint: Use Newton's second law.

💡 Hint: Use Newton's second law.

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