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Laws of Motion (1st PUC) — quick quiz

2 KCET-pattern questions on Laws of Motion (1st PUC). Instant scoring and solutions, no signup — see where you stand in a few minutes.

Question 1 of 2

Medium

A block of mass 5 kg is placed on a rough horizontal surface. The coefficient of friction between them is 0.4. The minimum force required to just move the block is (g = 10 m/s²)