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` :

`1330N`

`490N`

`1470N`

`980N`

Text Solution

Verified by Experts

The correct Answer is:

`T=3F`
`2F=mg`
`2F=100xx9.8`
`F=490N`
So, `T=3F`
`T=3xx490=1470N` .

Topper's Solved these Questions

NEWTONS LAWS OF MOTION
A2Z|Exercise Chapter Test|30 Videos
NEWTONS LAWS OF MOTION
A2Z|Exercise NEET Questions|38 Videos
MOTION IN TWO DIMENSION
A2Z|Exercise Chapter Test|29 Videos
OSCILLATION AND SIMPLE HARMONIC MOTION
A2Z|Exercise Chapter Test|29 Videos

Similar Questions

Explore conceptually related problems

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.

Find the minimum value of F and the tension in the string so that the blocks move with constant velocity. The coefficient of friction at all surfaces is mu . (a) (b) ( c ) (d)

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 .

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 uniform rope of mass m and length L is attached to the ceiling of a lift. The other end of the rope is attached to a block of mass M . The lift is moving up with a constant acceleration a_(0) . Find the tension in the rope at a distance x from the ceiling as shown in the diagram.

A 100 kg block is suspended with the help of three strings A, B and C. The tension in the string A is

A block of mass m is placed on an inclined plane which is moving with constant velocity v in horizontal direction as shown in figure. Then find out work done by the friction in time t if the block is at rest with respect to the incline plane.

A2Z-NEWTONS LAWS OF MOTION-AIIMS Questions

A smooth block is released at rest on a 45^@ incline and then slides a...
Text Solution
|
Figures I, II, III, and IV depict variation of force with time. The im...
Text Solution
|
A body mass 2kg has an initial velocity of 3 metre//sec along OE and i...
Text Solution
|
A block of mass 2kg is kept on the floor. The coefficient of static fr...
Text Solution
|
A car is moving along a straight horizontal road with a speed v(0) . I...
Text Solution
|
A motorcycle is going on an overbridge of radius R. The driver maintai...
Text Solution
|
A block of mass m=5kg is resting on a rough horizontal surface for whi...
Text Solution
|
The bob of a simple pendulum it displaced position O to a equilibrium ...
Text Solution
|
Consider three cases, same spring is attached with 2kg , 3kg and 1kg b...
Text Solution
|
A horizontal force acting on a block of mass m which is placed on an i...
Text Solution
|
In the diagram 100kg block is moving up with constant velocity, then f...
Text Solution
|
A Rocket having initial mass 5xx10^(6)kg , which include mass of fuel ...
Text Solution
|
Assertion: A rocket moves forward by pushing the surrounding air backw...
Text Solution
|
Assertion: The driver in a vechile moving with a constant speed on a s...
Text Solution
|
Assertion: The driver in a vechile moving with a constant speed on a s...
Text Solution
|
Assertion: A man in a dosed cabin falling freely does not experience g...
Text Solution
|
Assertion: Two bodies of masses M and m(M gt m) are allowed to fall fr...
Text Solution
|
Assertion: Friction is a self-adjusting force. Reason: Friction does...
Text Solution
|
Assertion: There is no apprecible change in the position of the body d...
Text Solution
|
Assertion: On a rainy day, it is difficult to drive a car or bus at h...
Text Solution
|