Asked by Lala
A shell of a gun has a initial speed of 1700 m/s at initial inclination of 55◦ above the horiztontal. Ignore air resistance and other effects.
a) what is the maximum height?
B) what is the total time of the shell's flight?
c) how far away did the shell hit?
a) what is the maximum height?
B) what is the total time of the shell's flight?
c) how far away did the shell hit?
Answers
Answered by
drwls
a) (Vo sin55)^2 = 2 g H
Solve for H.
b) g*(t/2) = Vo sin 55
Solve for t.
t = 2 Vo sin55/g
c) Range = 2(Vo^2/g)sin55*cos55
Solve for H.
b) g*(t/2) = Vo sin 55
Solve for t.
t = 2 Vo sin55/g
c) Range = 2(Vo^2/g)sin55*cos55
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