Home
Class 11
PHYSICS
Figure represents a painter in a crate w...

Figure represents a painter in a crate which hangs alongside a building. When the painter of mass 100kg pulls the rope, the force exerted by him on the floor of the crate is `450N`. If the crate weighs 25 kg. find the acceleration (in `ms^(-2)`) of the painter.

Text Solution

Verified by Experts

The correct Answer is:
750 N
Promotional Banner

Similar Questions

Explore conceptually related problems

A man weighing 60 kg is in a lift moving down with an acceleration of 1.8" ms"^(-2) . The force exerted by the floor on him is

Find the force exerted by 5kg block on floor of lift, as shown in figure. ( Take , g=10 ms^(-2) )

A body of mass 2.5 kg is subjected to the forces shown in figure. Find the acceleration of the centre of maas.

A stone of mass 1 kg is lying on the floor of a train which is accelerating with 1ms^(-2) . The net force acting on the stone is

A roller of mass 500kg is attached by a light horizontal chain to a tractor of mass 500kg. Assume the force of friction exerted by the ground to be 1000N. If the system has a forward acceleration of 2ms^(-2) , calculate (i) the total force required for the motion and (ii) the tension in the chain.

To paint the side of a building, painter normally hoists himself up by pulling on the rope A as in figure. The painter and plateform together weigh 200 N. The rope B can withstand 300 N. Then

A boy of weight 25kg slides down a rope hanging from the branch of a tree. If the force of friction against him is 50N, the boy's acceleration is (g= 10 ms^(-2) )

A 75kg man stands in a lift. What force does the floor exert on him when the elevator starts moving upward with an acceleration of 2 ms^(-2) Given: g = 10 ms^(-2) .

A man of mass 40kg is standing on a weighting machine kept on the floor of an elevator which is moving up with an acceleration of 2m//s^2 Find the reading of the weighing maching.

A man of mass 40kg is standing on a weighting machine kept on the floor of an elevator which is moving up with an acceleration of 2m//s^2 Find the reading of the weighing maching.