Question

You throw a ball. Air resistance on the ball is negligible. Whichof the following functions change with time as the ball fliesthrough the air? only the position of the ball only the velocity of the ball only the acceleration of the ball the position and velocity of the ball the position and the velocity and accelerationof the ball

Answer 1

the position and velocity of the ball

Step-by-step explanation:

Answer 2

The position and velocity of the ball

Step-by-step explanation:

For example, the formula for horizontal distance is

x = v₀t cosθ

The formula for the vertical component of velocity is

v = v₀ sinθ - gt

Thus, both the position and the velocity of the ball change with time.

Horizontal acceleration is zero. Vertical acceleration is constant (a = -g). They do not change with time.