Asked by Deb
A 90g arrow is shot straight up into the air with a spped of 23 m/s. It reaches a maximum height of 25.9898m. Find the initial kinetic energy. the acceleration of gravity is 9.8 m/s2. Answer in units of J. Find the potential energy at its highest position. Answer in units of J.
Answers
Answered by
drwls
Use the formulas for kinetic energy:
(1/2) M V^2, and
potential energy:
(M g H)
They should give you the same answer, except for possible differences in rounding.
(1/2) M V^2, and
potential energy:
(M g H)
They should give you the same answer, except for possible differences in rounding.
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.