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**1. Homework Statement**

Total mass = 260 kg

Coefficient of Friction = 1.00

r = 4 m

gmax = 4 g

a) Find the minimum speed to keep the rider on the wall of death.

b) Find the maximum speed inside the wall of death of the motorcycle based on gmax

**2. Homework Equations**

[tex]\mu[/tex] x (mv^2/r) = mg

Fc = mv^2/r

Gforce = mv^2/r

**3. The Attempt at a Solution**

a)

V = [tex]\sqrt{ g r / \mu}[/tex]

V = 6.26 m/s

b)

Gforce = mv2/r

4 = 0.26g x v2 / 4 m

V = 7.84 m/s

I dont know if it is right...