Question

. An object of mass 0.5 kg is whirled at the
end of a string 0.8 m long. If the string makes
three revolutions in 1.2 s, find the tension in
the string
(Ans. 35.6 N​

Answer 1

Step-by-step explanation:

Tension in the string is 65.84 N .

Given : Mass of object , m = 0.5 kg . Length of string , l = 0.8 m . It is also given that string makes 3 revolutions in 1.2 second .

Answer 2

Answer:

Tension in the string is 65.84 N .

Given : Mass of object , m = 0.5 kg . Length of string , l = 0.8 m . It is also given that string makes 3 revolutions in 1.2 second