a softball pitcher throws a 0.17 kg ball toward a batter who is 20 m away. The ball is traveling at 22 m/s when it leaves the pitchers hand. what is the balls kinetic energy at this point

Avoltage source vs = 10 v is in series with a resistor of 10 kohm. if the source transformation theorem is applied, what will the value of the current source be in ma ?

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Ashot putter releases the shot some distance above the level ground with a velocity of 12.0 m/s, 51.0 ∘above the horizontal. the shot hits the ground 2.08 s later. you can ignore air resistance. how far did she throw the shot?