Since the baseball is half the weight of the softball, the baseball has to go twice as fast as the softball.
So the best answer would be D
ANSWER:
(a) 1036 N
(b) -1036 N
(c) 2590 N
STEP-BY-STEP EXPLANATION:
Given:
Mc = 1400 kg
Mt = 560 kg
a = 1.85 m/s^2
(a)
Force by car on trailer:

(b)

(c)
Answer:
257.32
Explanation:
I jus worked it out on paper. Brainliest please?
Gravity increased the downward speed (or decreases the upward speed) by 9.8 m/s every second.
21.2/9.8 = 2.2 seconds