Question

A particle of mass 0.1 kg is rotated at the end of
the string in a vertical circle of radius 1.0 m at a
constant speed of 5 ms-1. The tension in newton
in the string at the highest point of its path is
nearly
(1) 0.5
(2) 10
(3) 1.5
(4) 3.5​

Answer 1

Answer:

0.1 ×10+T=0.1×5×5

1+T=2.5

T=1.5

Answer 2

Answer:

1.5is the answer

Hope it helps you