A 0.140-kg baseball is thrown with a velocity of 27.1 m/s. It is struck by the bat with an average force of 5000 N, which results in a velocity of 37.0 m/s in the opposite direction from the original velocity. How long were the bat and ball in contact?

About seconds

Explanation:

, where delta p represents the change in momentum, F represents the average force, and t represents the change in time.

The change of velocity is:

Meanwhile, the mass stays the same, meaning that the change in momentum is:

Plugging this into the equation for impulse, you get:

Hope this helps!

which statement about this sum is true? −245+2.7