then tension at point P.in the string will be

In the diagram 100kg block is hanging from a pulley and force F is applied on the string to keep the system in equilibrium. If the whole system is moving up with a constant velocity v, then tension at point P in the string will be In the diagram 100kg block is hanging from a [...]

Two cars A and B cross a point P with velocities 10 m/s and 15 m/s. After that they move with different uniform accelerations and the car A overtake B with a speed of 25ms−1. What is velocity of B at that instant? In the diagram 100 kg block is hanging from a pulley and [...]

A bus is moving with a velocity of 10 m s−1 on a straight road. A scooterist wishes to overtake the bus in 100 s. If the bus is at a distance of 1 km from the scooterist with what speed should the scooterist chase the bus? In the diagram 100 kg block is hanging [...]

Two cars are moving in the same direction with the same speed 30km/hr . They are separated from each other by 5km.Third car moving in the opposite direction meets the two cars after an interval of 4 minutes, what is the speed of the third car? In the diagram 100 kg block is hanging from [...]

In the diagram 100 kg block is hanging from a pulley and force F is applied on the string to keep the system in equilibrium if the whole system is moving up with a constant velocity v, then tension at point P.in the string will be In the diagram 100 kg block is hanging from [...]