Question

For this question

Use =3.14
A stone of mass 0.40 kg is whirled round on the end
of a string 0.50 m long. It makes three complete
revolutions each second. Calculate:
a) its speed
b)its centripetal acceleration
c)he tension in the string

Answer 1

c

Step-by-step explanation:

The texture of the string. I took this test a week ago I got a 90% it is c!