MEDAL

The formula v=√2Em/m describes an object's mass (m) in kilograms, its velocity (v) meters per second, and its kinetic energy (E) in joules.

1. A baseball with a mass of 0.14 kilograms is thrown a velocity of 28 m/s. How much kinetic energy does the baseball have?

So plug in the numbers using the equation.
NOTE: the square root is over 2Em and that is all over m

Question

MEDAL

The formula v=√2Em/m describes an object's mass (m) in kilograms, its velocity (v) meters per second, and its kinetic energy (E) in joules. 

1. A baseball with a mass of 0.14 kilograms is thrown a velocity of 28 m/s. How much kinetic energy does the baseball have?

So plug in the numbers using the equation.
NOTE: the square root is over 2Em and that is all over m

anonymous · Answer

After you plug in 0.14 for m, idk what the next step is.

anonymous · Answer

@perl  help pls