Question

How deep is a valley if it takes a rock 5.2 seconds to strike the bottom and it is traveling at 25 m/s?

Answer 1

Answer:

$\huge\boxed{\sf h = 130\ m}$

Step-by-step explanation:

Given data:

Time = t = 5.2 s

Velocity = v = 25 m/s

Required:

Height = h = ?

Formula:

h = vt

Solution:

h = 25(5.2)

h = 130 m

$\rule[225]{225}{2}$