Physics · 2022
JEE Main · 26 June 2022, Shift 2 · Q53
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…
A system to $\displaystyle 10$ balls each of mass $\displaystyle 2$ 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 $\displaystyle 7^{\text {th }}$ and $\displaystyle 8^{\text {th }}$ ball is \_\_\_\_ N when $\displaystyle 6^{\text {th }}$ ball just leaves the table.

Official answer
36
More from Newton's Laws of Motion
- Three masses m_1=4 kg, m_2=4 kg and m_3=6 kg are suspended from a fixed smooth frictionless pully as shown in the figure below. The value of T_1 /…2026
- The position vector of a particle related to time t is given by r=(10 t i+15 t^2 j+7 k) m The direction of net force experienced by the particle is:2023
- As shown in figure, a 70 kg garden roller is pushed with a force of F=200 N at an angle of 30° with horizontal. The normal reaction on the roller is…2023
- A batsman hits back a ball of mass 0.4 kg straight in the direction of the bowler without changing its initial speed of 15 ms^-1. The impulse…2022
- The velocity at which 6 kg mass (shown in figure) strikes the ground when it is released from a height of 6 m above the ground is ____ m/s. Assume…2026
- Three blocks M_1, M_2, M_3 having masses 4 kg, 6 kg and 10 kg respectively are hanging from a smooth pully using rope 1, 2 and 3 as shown in figure.…2024
- A force F=(40 i+10 j) N acts on a body of mass 5 kg. If the body starts from rest, its position vector r at time t=10 s, will be:2021
- A wooden block of mass 5 kg rests on a soft horizontal floor. When an iron cylinder of mass 25 kg is placed on the top of the block, the floor yields…2024
JEE Main 2022 Physics question, with the answer from NTA’s final answer key. Where our answers come from.