Home
Class 12
PHYSICS
A block B is pulled by a force of 18 N a...

A block B is pulled by a force of 18 N applied to a light pulley as shown in the figure. If the coefficient of friction is 0.4 and the acceleration of the block is 0.5 `ms^(-2)` , the mass of the block is `(g = 10 m//s^2)`

A

1 kg

B

2 kg

C

3 kg

D

1.5 kg

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

A block of mass 5 kg is pulled by a force F as shown in the figure. If the coefficient of friction is 0.1, then te force needed to accelerate the block to 3 m//s^(2) to the right is close to

A 2kg block is placed over a 5kg block and both are placed on a smooth horizontal surface. The coefficient of friction between the blocks is 0.10. Find the acceleration of the two blocks if a horizontal force of 14N is applied to the upper block (g = 10ms^(-2) ).

A 2kg block is placed over a 4kg block and both are placed on a smooth horizontal surface. The coefficient of friction between the blocks is 0.20. The acceleration of the two blocks if a horizontal force of 12N is applied to the lower block is (g= 10 ms^(-2))

A block of mass 1kg lies on a horizontal surface in the truck, the coefficient of friction between the block and the surface is 0.6. If the acceleration of the truck is 5ms^(-2) the frictional force acting on the block is