a block of mass 10 kg is held at rest against a rough vertical wall of coefficeint 0.5 under thr action a force F at an angle of 30 degree .the minimum value of F is

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Q. A block of mass

10 k g

is held at rest against a rough vertical wall

[μ = 0.5]

under the action a force

F

as shown in figure. The minimum value of

F

required for it is

(g = 10 m / s^{2})

A block of mass 1 kg is held at rest against a rough vertical surface by pushing by a force F horizontally. The coefficient of friction is 0.5. When

Q. A block of mass

2

kg is pushed against a rough vertical wall with a force of

40

N, coefficient force of

15

N, is applied on the block in a direction parallel to the wall.

Q. A block of mass

0.1 kg

is held at rest against a wall applying a horizontal force of

5 N

on the block. If the coefficient of friction between the block and the wall is

0.5

, the magnitude of the frictional force acting on the block is

A block of mass $2 k g$ is pushed against a rough vertical wall with a force of $40 N$ , coefficient of static friction being $0.5$ . Another horizontal force of $15 N$ , is applied on the block in a direction parallel to the wall. Will the frictional force exerted by the wall on the block ?

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