A cell phone weighing 80 grams is flying through the air at 15 m/s. what is the kinetic energy?

Question

asked Oct 24, 2021 80.2k views

1 Answer

Guillaume Ponce · Answer 1 · 2021-10-30T23:40:10+0000

Answer:

Step-by-step explanation:

The kinetic energy of an object can be found by using the formula

$KE = (1)/(2) m {v}^(2) \\$

where

m is the mass

v is the velocity

From the question

m = 80 g = 0.08 kg

v = 15 m/s

We have

$KE = (1)/(2) * 0.08 * {15}^(2) \\ = 0.04 * 225$

We have the final answer as

Hope this helps you