Meanwhile at the ballpark Juan was practicing his hitting while talking to some friends.  He started telling them how he hit the ball over the 50 foot light tower yesterday.   The formula for this hit is , h(x)=-16x^2+60x+4, where h is the height of the ball and x is the number of seconds the ball is in the air.   1. How can Juan provide proof to the friends that he actually hit the ball over the tower?   2. How high did Juan actually hit the ball? Is Juan able to mathematically back up how high he says he hit the ball?

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Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.