- #1

John78

- 21

- 0

## Homework Statement

Calculate the tension in a 5 m string attached to a 4 kg bob that is moving in horizontal circles of 0.6 m radius.

## Homework Equations

## The Attempt at a Solution

α= tan-1 0.6/5

= 7 degree

T cos α = m*g

T= m*g/cosα

T=4*9.8/0.12

T=326.6 N

I just want to check whether my working is correct or not.