I NEED HELP ASAP PLEASE!!! (19 pts!)
1 answer:
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Answer and Explanation:
As per the question:
When the stone is thrown from the cliff top and hits the ground below eventually:
R =
where
= initial velocity
H = height
g = acceleration due to gravity
R = horizontal Range
Now,
(a) Displacement of the stone is given by the horizontal range:
R =
where
= initial velocity
H = height
g = acceleration due to gravity
R = horizontal Range
(b) Speed just prior to the impact is given by the third equation of motion:
where
v = final velocity
(c) Time of flight is given by the second eqn of motion where the initial velocity is considered to be 0 then:
T =