D
devan s
Guest
a small rocket is launched at the side of a cliff with an initial velocity of 90m/s. If the cliff is 20m high adove the valley floor.
a) What is the maximum height of the rocket in m?
b) How long is the rocket in the air if the rocket lands back on the cliff?
c)If the rocket lands on the valley floor instead the cliff, What is the final velocity of the rocket?
a) What is the maximum height of the rocket in m?
b) How long is the rocket in the air if the rocket lands back on the cliff?
c)If the rocket lands on the valley floor instead the cliff, What is the final velocity of the rocket?