Question

a brick of mass 2.0kg is dropped from a rest position 5.0m above the ground what is its velocity at a height of 3.0m above the ground [g=9.8meter per second square

Answer 1

V^2 = Vo^2 + 2g*h.
Vo = 0.
g = 9.8 m/s^2.
h = 3 m.
V = ?

Answer 2

7.7

Answer 3

Where is the answer of that

Answer 4

60

Answer 5

9.8