- #1
spartacus
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- 0
Homework Statement
50.5 m radius
19 m/s speed
µ = 0.2
acceleration due to gravity is 9.8 m/s2
At what angle θ should it be banked for
maximum control of the racing car?
Homework Equations
sum of total forces=0?
The Attempt at a Solution
N*cosθ=mg
N*sinθ-mgµ=(mv^2)/r
mg*tanθ-mgµ=(mv^2)/r
tanθ-µ=v^2/r
θ=arc tan((v^2/r)+µ)
θ=82.25 degrees?
I feel like i did everything right, seems high though...