Physics, asked by likhitaannamraju9, 2 days ago

A block of mass is pressed into a vertical wall with force 'F'as shown in the figure. If the block stays at rest friction between block and wall can be 8 F m (A) mg - F cos O upward (B) Fcos 0 – mg downward (C) Zero (D) mg + F cos e

Answers

Answered by satvinderrana911

Answer:

Correct option is

Let F be the force applied by the finger on the block. N is the normal reaction of the wall on the block. Mg is weight of block acting vertically downwards. f is the force of friction between the wall and the block which acts upwards as shown in the figure.

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