Question

a stone is tied to one end of a string and whirled in a horizontal circle of a radius 1 m at 20 revolution per minute calculate the angular velocity and linear speed of the stone also find the centripetal acceleration.​

Answer 1

Explanation:

stone tied to the end of a string of 1 m long is whirled in a horizontal circle with a constant speed. If the stone makes 22 revolutions in 44 s, what ...

Given length of the string l = 1 m also angular velocity ω = 2244 revolution/second.We know linear velocity v = ω × r Thus velocity v = 2244 × ...