Question

Physics


Preston tossed a red ball upward and it reaches a maximum height of 3.0m What is the final velocity when it returns to Preston's hand?

Answer 1

Answer:

7.75m/s

Explanation:

V^2=U^2 + 2gs

U is 0

so V^2=2gs

V^2=2×3×10

V^2=60

V=(60)^2

=7.74596692