A block of 1 kg is stopped against a wall by applying a force F perpendicular to the…

Physics · NEET · NTA Exams — Laws of Motion

A block of 1 kg is stopped against a wall by applying a force F perpendicular to the wall. If then minimum value of F will be

1. 980 N
2. 49 N
3. 98 N
4. 490 N

Answer

(B) 49 N

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