If a mango fruit dropped at a height of 50 meters. How long does it reach the ground? (take g = 10m/s²)

A. 2 sec
B. 3 sec
C. 4sec
D. 3.2sec

Correct Answer:

Option D – 3.2sec

Explanation

From S = ut + ½gt²

u = 0ms-1

50 = (0 × t) + ½(10)(t²)

50 = 5.0t²

t² =50/5

t = √10

t = 3.2sec