A projectile is fired at an angle of 20o to the horizontal, and another projectile is fired simultaneously and at the same speed at an angle of 70o to the horizontal. Neglecting air resistance, what is true of the projectile fired at the angle of 70o ?

At what angle in degrees should a cannonball be fired to cover the maximum horizontal distance possible if its initial velocity is 20

A woman starts from the origin and walks 75 m to the left and then walks 50 m to the right. What is her displacement?

A hot air balloon is traveling vertically downward at a constant speed of . A package is released from the balloon. If the package falls straight downward and hits the ground 3 seconds after being released from the balloon, how far above the ground in meters was the balloon when the package was released?

Which of the following objects has an acceleration that is NOT equal to zero?

A ball is kicked horizontally off a high building with a speed of  and lands 30 m from the base of the building.  How tall in meters is the building? Round answer to a whole number.

A baseball is popped straight up in the air. While the ball is in freefall, what does its acceleration do?

An object is thrown vertically upward at a velocity of 15. What is its velocity in at its highest point?

Suppose a hitter pops up a baseball. If it leaves his bat at a speed of 65 and an angle of 70-degrees to the horizontal, what is its maximum height?

A ball is thrown through the air and experiences two-dimensional motion. In the absence of air resistance, what is its acceleration in in the horizontal direction?