At the maximum height of a projectile's trajectory-

a) velocity is 0

b) potential energy is 0

c) dot product of velocity & acceleration is 0

d) cross product of velocity & acceleration is 0

Which one of the above is correct?

Question

Cello

22 September, 06:16

+1

Answers (2)

Know the Answer?

Dean Turner · Answer 1

Well, a, c, and d are all true, but the simple reason is that the velocity is zero at the top of the flight. The best, simplest answer is 'a'.

Adrianna Cross · Answer 2

D. Cross product of velocity & amp; acceleration is 0

At the maximum height of a projectile's trajectory-a) velocity is 0b) potential energy is 0c) dot product of velocity & acceleration is 0d) cross product of velocity & acceleration is 0Which one of the above is correct?