A mango fruit drops from a branch 10m above the ground, just before hitting the ground its velocity is (g = 10ms-2)
A
10√2ms-1
B
10ms-1
C
100ms-1
D
5√2ms-1
E
200ms-1
Verified Correct Answer: A.
Physical Principles & Numerical Solution
Using, V2 = U2 + 2gs
V2 = 02 + (2 x 10 x 10)
V = 10√2ms-1
Source: Myschool Past Questions Archive (Record #28899)