JEE MainPhysicsLaws of MotionNumerical+4 / −1
A system to 10 balls each of mass 2 kg are connected via massless and unstretchable string. The system is allowed to slip over the edge of a smooth table as shown in figure. Tension on the string between the 7th and 8th ball is N when 6th ball just leaves the table. 
Numerical answer
More from Laws of Motion
- A bag is gently dropped on a conveyor belt moving at a speed of . The coefficient of friction between the conveyor belt and bag is . Initially, the bag slips on the belt before it stops due to friction. The…2022 · MCQ
- A block of mass M slides down on a rough inclined plane with constant velocity. The angle made by the incline plane with horizontal is . The magnitude of the contact force will be :2022 · MCQ
- A block 'A' takes 2 s to slide down a frictionless incline of 30 and length 'l', kept inside a lift going up with uniform velocity 'v'. If the incline is changed to 45 , the time taken by the block, to slide down the…2022 · MCQ
- Two inclined planes are placed as shown in figure. A block is projected from the Point A of inclined plane AB along its surface with a velocity just sufficient to carry it to the top Point B at a height 10 m. After reaching the Point B the… Includes diagram2022 · Numerical
- A system of two blocks of masses m = 2 kg and M = 8 kg is placed on a smooth table as shown in figure. The coefficient of static friction between two blocks is 0.5. The maximum horizontal force F that can be applied to the block of mass M… Includes diagram2022 · MCQ
- A mass of 10 kg is suspended vertically by a rope of length 5 m from the roof. A force of 30 N is applied at the middle point of rope in horizontal direction. The angle made by upper half of the rope with vertical is = tan 1…2022 · Numerical
- A uniform metal chain of mass m and length 'L' passes over a massless and frictionless pulley. It is released from rest with a part of its length 'l' is hanging on one side and rest of its length '' is hanging on the other… Includes diagram2022 · MCQ
- A hanging mass M is connected to a four times bigger mass by using a string-pulley arrangement, as shown in the figure. The bigger mass is placed on a horizontal ice-slab and being pulled by 2 Mg force. In this situation, tension in the… Includes diagram2022 · Numerical