Question

A stone accelerates from rest uniformly at 10 m/s² when it is dropped down a deep well. It hits the water at the bottom of the well after 5 s. Calculate how fast it is travelling when it hits the water.
emergency answer fast....​

Answer 1

Answer:

50 m/s

Step-by-step explanation:

v = u + at

u = 0 (given that its dropped)

v = at

v = 10(5)

v = 50m/s