Aboy whirls a stone in a horizontal circle of radius 1.5 m and at height 2.0 m above level ground. the string breaks, and the stone flies off horizontally and strikes the ground after traveling a horizontal distance of 10 m. what is the magnitude of the centripetal acceleration of the stone during the circular motion?

a = 162.7 m/s²

Explanation:

given,

radius = 1.5 m

height above ground level = 2 m

horizontal distance = 10 m

magnitude of centripetal acceleration = ?

we know,

centripetal acceleration

           a =

using equation of motion

t = 0.64 s

velocity

         v = 15.625 m/s

centripetal acceleration

           a =

          a = 162.7 m/s²

its lower due to the doppler effect.: apex