Multiple Choice
Two balls, projected at different times so they don't collide, have trajectories A and B, as shown below. Which statement is correct?
A) v0B must be greater than v0A.
B) Ball A is in the air for a longer time than ball B.
C) Ball B is in the air for a longer time than ball A.
D) Ball B has a greater acceleration than ball A.
E) Ball A has a greater acceleration than ball B.
Correct Answer:

Verified
Correct Answer:
Verified
Q1: A baseball is hit at ground level.
Q2: A car travels counterclockwise around a flat
Q3: A particle moves at a constant speed
Q4: A rifle is aimed horizontally toward the
Q5: A particle moves in the xy plane
Q7: The site from which an airplane takes
Q8: Raindrops are falling straight downward. When observed
Q9: A race car moving with a constant
Q10: A car travels around an oval racetrack
Q11: A rifle is aimed horizontally at the