Lonnie pitches a baseball of mass 0.02kg. the ball arrives at home plate with a speed of 40 m/s and is batted straight back to lonnie with a return speed of 60 m/s. if the bat is in contact with the ball 0.050 s, what is the impulse experienced by the ball?

I=2 kg.m/s

Explanation:

The impulse is defined as the change of momentum:

We took the final velocity as negative since it is going on the opposite direction of the intial motion of the ball.

d they tend to lose electrons and become cations.

explanation:

b.transmitters send radio waves, and receivers capture radio waves.