1.

A body of mass 0.5 kg is whirled with a velocity of 2 ms^(-1)using 0.5 m length string which can be withstand a tension of 15 N, Neglecting the force of gravity on the body predict whether or not the string will break.

Answer»


SOLUTION :`F=mv^(2)//R = 0.5 xx 4//0.5 = 4 N`. String will not break.


Discussion

No Comment Found