A ball is thrown straight up with an initial speed of 30 m/s.
a. Show that the time it takes to reach the top of its trajectory will be 3 s.
b. Show that it will reach a height of 45 m (neglecting air resistance).
We need at least 10 more requests to produce the solution.
0 / 10 have requested this problem solution
The more requests, the faster the answer.