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OpenStudy (anonymous):
If the greatest height attained by a projectile is 1/4 th of the horizontal range.Calculate the angle of projection.
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OpenStudy (anonymous):
u know the eqns for range max.height time period for a projectile?
OpenStudy (callisto):
correct me if i've made any mistakes
OpenStudy (anonymous):
ur eqns for projectile motion are perfectly right but check again with the cancelling out part tan@=1 sin2@=2sin@*cos@
OpenStudy (callisto):
Nah.... Thanks!!!
OpenStudy (callisto):
tanθ =1/2 , i think?
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OpenStudy (anonymous):
1
OpenStudy (callisto):
Can you tell me where is wrong please?
OpenStudy (anonymous):
check range formula
OpenStudy (callisto):
Got it so the final version is like that
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