Question
A soccer ball accelerates from rest and rolls 6.5 m down a hill in 3.1 s. It then bumps into a tree. What is the speed of the ball just before it hits the tree?
A formula to answer this question would be fine; you don't have to solve the whole thing.
A formula to answer this question would be fine; you don't have to solve the whole thing.
Answers
Scott
the ball is uniformly accelerated by gravity
average velocity =
... (final vel. + initial vel.) / 2
6.5 m / 3.1 s = (V fin + 0) / 2
average velocity =
... (final vel. + initial vel.) / 2
6.5 m / 3.1 s = (V fin + 0) / 2
ddd
okboi
Luis
wait whats the answer?
Anonymous
abcd
...
answer is 2.09