A 4-N object object swings on the end of a string as a simple pendulum. At the bottom of the swing, the tension in the string is

Question

3 years ago

10

A 4-N object object swings on the end of a string as a simple pendulum. At the bottom of the swing, the tension in the string is

9 N. What is the magnitude of the centripetal acceleration of the object at the bottom of the swing? Give the answer as a function of the acceleration due to gravity, g.

Physics

1 answer:

Amanda [17] · Answer 1 · 2022-05-09T01:39:44+03:00

Amanda [17]3 years ago

6 0

Answer:

Explanation:

Given mg = 4N .

m = 4 / g

At the bottom of the swing let centripetal acceleration be a

T - mg = ma

9 - 4 = ma

5 = 4 a / g

a = 5g / 4