Asked by rhine
with what velocity must a ball be thrown in order to achieve the height of 50 ft.? and how long will it stay in the air?
Answers
Answered by
GanonTEK
Equations of motion
v=u+at
v^2=u^2+2aS
S=ut+(1/2)*at^2
u = initial velocity
v = final velocity
t = time
a = acceleration
S = displacement.
Once you know 3 out of the 5 you can find the other two. See if you can write down 3 things you know about the situation.
v=u+at
v^2=u^2+2aS
S=ut+(1/2)*at^2
u = initial velocity
v = final velocity
t = time
a = acceleration
S = displacement.
Once you know 3 out of the 5 you can find the other two. See if you can write down 3 things you know about the situation.
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