A ball thrown upward reaches its maximum height, and then falls
back. If air resistance is negligible, its acceleration is:
A) less on the way up than on the way down.
B) less on the way down than on the way up.
C) the same up and down but zero at the top.
D) the same at all points in the motion.
Answers
Answered by
0
Answer:
d) same at all point in the motion
Explanation:
since the body is in the free fall the only acceleration action on it is acceleration due to gravity (g) which is constant.
and has a value g = 9.8 m/s^2
Answered by
1
Answer:
D option is correct.
Bcoz when it is thrown upwards its acceleration is -9.8 metre per second square and when it comes back it's acceleration is +9.8 metre per second square
so d option is correct.
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