Two of the tires on a tractor-trailer have 1.5 m diameters. If the tractor-trailer travels at a linear velocity of 3.0 m/s, what is the angular velocity of each tire?
Remember:
Δω=Δθ/Δt
v=rw
a.
2.0 rad/s
c.
4.0 rad/s
b.
2.3 rad/s
d.
4.5 rad/s