Laws of MotionHard
Question
A block of mass 0.1 kg. is pressed against a wall with a horizontal force of 5N as shown in the figure. If the coefficient of friction between the wall and the block is 0.5 then the frictional force acting on the block in Newton will be :-
Options
A.9.8
B.2.5
C.0.98
D.0.49
More Laws of Motion Questions
Two blocks of masses M1 and M2 are connected to each other through a light spring as shown in figure. If we push mass M1...The ratio of the weight of a man in a stationary lift & when it is moving downward with uniform acceleration ′a...A monkey of mass 30 kg is climbing up a rope. The rope is attached with a clamp passing from a pulley. If the clamp can ...A man of mass 50 kg is pulling on a plank of mass 100 kg kept on a smooth floor as shown with force of 100 N. If both ma...In the figure acceleration of A is 1 m/s2 upwards, acceleration of B is 7 m/s2 upwards and acceleration of C is 2 m / s2...