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

Explanation:

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

where

m is the mass

v is the velocity

From the question

m = 80 g = 0.08 kg

v = 15 m/s

We have

We have the final answer as

Hope this helps you

t2 equal the displacement of the particle over the same time period if t2> t/2? hint: consider a sine wave starting at t1=0, then consider a closing wave starting at t1=0, for your explanatio