frigginawesome
New member
A driver springs upward with an initial speed of 1.8 m/s from a 3.0-m board.
(A) find the velocity with which he strikes the water. [ hint: when the driver reaches the water, his displacement is y = -30 m (measured from the board), assuming that the downward direction is chosen as the negative direction.]
(B) what is the highest point he reaches above the water?
The answers that were given are
(a) - 7.9 m/s
(b) 3.2 m
BUT HOW?? can someone help please?
(A) find the velocity with which he strikes the water. [ hint: when the driver reaches the water, his displacement is y = -30 m (measured from the board), assuming that the downward direction is chosen as the negative direction.]
(B) what is the highest point he reaches above the water?
The answers that were given are
(a) - 7.9 m/s
(b) 3.2 m
BUT HOW?? can someone help please?