pls solve
Asked by | 28th Sep, 2009, 12:01: PM
Expert Answer:
R = 200 m, T = 5 sec.
T = 2u sin θ/g,
u sin θ = Tg/2 = 5 x 10/2 = 25 m/s ........(a) Ans
R = T ucos θ
ucos θ = R/T = 40 m/s .............(b) Ans
H = (usin θ)2/(2g) = 625/20 = 31.25 m ..........(c) Ans
Regards,
Team,
TopperLearning.
Answered by | 28th Sep, 2009, 11:28: PM
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