Reeti has a mass of 51.0 kg. The Gravitron, a ride that spins so fast that the floor can be removed without the riders falling, reaches a speed of 17.0 m/s and has a radius of 3.20 meters. What is her angular momentum?
last q for today/night

Question

hero · Answer

This is so easy

anonymous · Answer

okay, well can you please help me?

hero · Answer

Yeah, just apply the related formulas

anonymous · Answer

ok? I'll just figure it out. thanks

hero · Answer

You're welcome

anonymous · Answer

L = I ω GOT IT

anonymous · Answer

ω = v/r
ω=17/3.20
ω=5.3125

moment of inertia = mass x radius2

I = mr^2 
I=51(3.2^2)
I=51(10.24)
I=522.24

L = I ω
L=522.24(5.3125)
L=2774.4