Es Test: Flag this Question 5)
Base your answer on the information below.
A ball is projected vertically upward from the surface of the Earth with an initial speed of +49
meters per second. The ball reaches its maximum height in 5.0 seconds. (Disregard air
resistance.)
A
What is the maximum height reached by the ball?
A)
24.5 m
B
49.0 m
C)
122.5 m
D)
245 m

Two horses begin at rest. after a few seconds, horse a is traveling with a velocity of 10 m/s west, while horse b is traveling with a velocity of 13 m/s west. which horse had a greater acceleration? a. horse a because its change in velocity was greater than horse b's in the same time. b. horse b because its change in velocity was greater than horse a's in the same time. c. horse b because its change in velocity was the same as horse a's, but it took less time. d. both horses had the same acceleration.