An arrow with a mass of 0.07Kg has a kinetic energy of 196.875J. What is the velocity of the arrow? a 332m/s 84.3m/s C 75m/s d 13.78m/s

Question

Answer 1

To find the velocity of the arrow, we can use the formula for kinetic energy:

where

is the kinetic energy,

is the mass, and

is the velocity.Given:-

-

We need to solve for

:

First, isolate

:

Now, take the square root of both sides to solve for

:

So, the correct answer is:c)

Problemas