A body is projected at an angle of 30° to the horizontal with a velocity of 150 ms(^{-1.}). Calculate the time it takes to reach the greatest height [Take g = 10 ms(^2) and neglect air resistance]
Explanation
Young’s Modulus = (frac{Fl}{Ae})
= (frac{1000 times 2.00}{frac{1}{3.14 times 1000} times frac{1}{1000} times frac{25}{1000}})
= 2.55 x 10(^{10})NM(^{-2})