Home
Class 12
PHYSICS
In the diagram 100kg block is moving up ...

In the diagram `100kg` block is moving up with constant velocity, then find out the tension at point `P` :

Text Solution

Verified by Experts

The correct Answer is:
1470


`T=3F`
2F=mg
`2F=100xx9.8" "So, T=3F`
`F=900N " "T=3xx490`
`" "=1470N`
Promotional Banner

Similar Questions

Explore conceptually related problems

In the block moves up with constant velocity v m/s. Find F

A car of mass 800 kg is moving with a constant velocity 40 km/h. Find the net force on it.

A car of mass 800 kg is moving with a constant velocity 40 km/h . Find the net force on it.

The block shown is moving with constant velocity. Find mu_(k) between the block and the surface.

In the instant shown in the diagram the board is moving up (vertically) with velocity v . The drum winds up at a constant rate omega . If the radius of the drum is R and the board always remains horizontal, find the value of velocity in terms of R, theta, omega .

A 100 m long train is moving with a velocity of 10 m/s, then find out the time taken by train to cross a bridge of length 150 m.

The block A is moving downward with constant velocity v_(0.) Find the velocity of the block B. When the string makes an angle theta with the horizontal

A cubical tanker completely filled with water is moving with a constant velocity. A hole develops at the bottom in its horizontal surface through which water comes out. 4kg of water leaks out in 30 seconds. If the velocity of truck becomes x times of its initial velocity then find x .

Three blocks of masses 3 kg, 5 kg and 4 kg are connected with massless strings is moving downward with the help of force F with constant velocity as shown in figure. The tension (T) in the string connecting 3 kg and 5 kg will be (g = 10 m/s^2)

A block A of mass 14 kg moves alongg an inclined plance that makes an angle of 30^(@) with the horizontal . This block is connected to another block B of mass 14 kg by a taut massless string that runs around a massless frictionless pulley . The block B moves down with constant velocity . Calculate force of friction and coefficient of kinetic friction .