The Student Room Group

R/2 or R/4?

what will be the height of a projectile whose range is maximum.
R/2 or R/4?
Original post by Twinkling Beam
what will be the height of a projectile whose range is maximum.
R/2 or R/4?


What are your thoughts on this?

What info does the range being a maximum give you?
Max Range =Vi^2/g where sin2(45)=sin90=1

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