Homework Statement
A flat, uniform, disk, of radius 1.5 m and mass 10 kg, is rolling on its edge with a translational velocity of 12 m/s.
What is the kinetic energy of the disk?
Homework Equations
not sure which one but I'm guessing it's one of these two:
K = .5(I)(w)^2
K =...
Homework Statement
An object is out in free space, in motion along a straight line, with a constant acceleration of 15 m/s2.
At time t = 0, the object is at x = 0 meters, with a velocity of -80 m/s. Where is the object at t = 10s ?
a. - 50 m
b. 20 m
c. - 4 m
d. 75 m...