The object in fig. weighs 40kg and hangs at rest. Find the tensions in the three cords that hold it.

The block of mass m is at rest. Find the tension in the string A .

Find the tension T_(2) in the system shown in fig.

Find the tension T_(2) in the system shown in fig

In Fig. 5-27, a block attached to a chord is resting on an inclined plane. Let the mass of the block be 8.5 kg and the angle theta be 30^(@) . (a) Find the tension in the cord and normal force acting on the block. (b) If the cord is cut, find the magnitude of the resulting acceleration of the block. Figure 5-27 A block attached to a chord resting on an incline.

Consider the system shown in fig. the system os released from rest, find the tension in the cord connected between 1kg and 2 kg blocks.

Two boys weigh 25 kg and 20 kg. Find the ratio of their weights.

A small object of mass m, on the end of a light cord, is held horizontally at a distance r from a fixed support as shown. The object is then released. What is the tension in the cord when the object is at the lowest point of its swing?

An elevator starts from rest with a constant upward acceleration. It moves 5 m in the first 2 s. A passenger in the elevator is holding a 4 kg package by a vertical string. Find the tension in the string during the acceleration process in N.

An elevator starts from rest with a constant downward acceleration and covers 2.5m in first second If the lift weighs 200kg what would be the tension in the ropes of the lift ?

A small mass m and its supporting wire because a simple pendulum when the horizontal cord is cut . Find the ratio of the tension in the supporting wire immediately after the cord is cut to the tension in the wire before the cord is cut