Question

a body of mass 2 kg is tied to a free end of a string of length 1.5m and is revovled along a horizontal circle with the other and fixed. The body makes 300rpm. calculate the linear velocity, centripetal acceleration and the force acting on it

Answer 1

$\huge {\bold{\underline{\underline{Solution}}}}$

$\sf{⇒Linear \: velocity = 47.13 m/s}$

$\sf {⇒Centripetal \: acceleration = 1480 m/s2}$

$\sf{⇒Force = 2.960 x 103}$