Question

a stone of mass 2 kg tie with the help of thread of length 2m and moves in vertical circular motion. The difference between tension in the thread at lowest and highest point is(take g=10m/s^2)
1)60N
2)120N
3)30N
4)240N​

Answer 1

Answer:

2

Explanation:

At highest point T=0 and at lowest point T=6mg

so 6.2.10=120

Answer 2

here in case vertical motion ,,,,