A baseball is hit at ground level with a velocity of 46m/s at an angle of 30° with the horizontal. The ball lands at ground level on the other side of the fence. (Fortunately, Kyle was not pitching).
a) How long is the ball in the air?
b) How high does the ball go?
c) How far did the ball land from its starting point?

Samir watches a 100-minute movie on his spaceship. maria's spaceshipe flies in the same direction as samir's spaceship but she observes his move to last 125 minutes and his spaceship to be 40 m long. how long does samir observe his own spaceship to be? according to an observer on earth, planet x is stationary. maria and samir depart earth on their spaceships at the same time, each flying at 0.5c. maria flies toward planet x and samir flies in the opposite direction. according to maria, her voyage to planet x takes 9 years. how many years does marias voyage take according to samir?

Need this now! do pilots live long

Complete the sentence to describe the law of conservation of energy. the law of conservation of energy states that energy cannot be created