I believe it is a. Any suggestions?
A ball is thrown up into the air. Ignore air resistance. When it is rising and reaches half of its maximum height, the net force acting on it is:
a. Equal to its weight.
b. Greater than its weight.
c. Less than its weight, but not zero N.
d. Zero N.
2006-11-13 09:09:52 · 6 answers · asked by shaft0208 1 in Science & Mathematics ➔ Physics
Yeah, it's (a). The
2006-11-13 09:14:05 · answer #1 · answered by daylightpirate 3 · 0⤊ 0⤋
C. less than its weight
If it was equal to its weight then it would be balanced and would be at maximum height ready to fall down.
2006-11-13 17:11:52 · answer #2 · answered by Anonymous · 0⤊ 0⤋
You are correct a is right. I had a quiz on this question last semester and this was the right answer.
2006-11-13 19:26:31 · answer #3 · answered by SMS 1 · 0⤊ 0⤋
Correct, but also true from the moment it is released, not just at the top of its trajectory.
2006-11-13 17:12:43 · answer #4 · answered by Steve 7 · 0⤊ 0⤋
Hey this looks fimilar like my homeschool work. cool haha.
2006-11-13 18:11:07 · answer #5 · answered by Lizzie 5 · 0⤊ 0⤋
c. not neglecting buoyancy. mg - vx(pho)xg
2006-11-13 17:17:38 · answer #6 · answered by Let'slearntothink 7 · 0⤊ 0⤋