A ball is dropped from rest from a Cliff and falls for 3 seconds.

Neglecting air resistance, the final velocity of the ball is

m/s. (g = - 9.8 m/s2)

Enter the answer

Question

Larry Buckley

5 February, 17:14

+3

Answers (1)

Know the Answer?

Chad Warner · Answer 1

-29.4 m/s

Explanation:

Given:

v₀ = 0 m/s

t = 3 s

a = - 9.8 m/s²

Find: v

v = at + v₀

v = (-9.8 m/s²) (3 s) + (0 m/s)

v = - 29.4 m/s

A ball is dropped from rest from a Cliff and falls for 3 seconds.Neglecting air resistance, the final velocity of the ball ism/s. (g = - 9.8 m/s2)Enter the answer