- #1
vu10758
- 96
- 0
A mass m moves in a horizontal circle of radiuss r inside a frictionless cone of angle 2t. Determine the speed of the mass.
I drew the free body diagram for the mass. Normal force points toward the center in the same direction as the acceleration. Gravity points down.
x) N = m*v^2/r
I don't know why, but gravity is the only force acting in the vertical direction. There is nothing to balance it out.
I know that I will need to use the angle 2t somehow, but I don't know what to do.
I drew the free body diagram for the mass. Normal force points toward the center in the same direction as the acceleration. Gravity points down.
x) N = m*v^2/r
I don't know why, but gravity is the only force acting in the vertical direction. There is nothing to balance it out.
I know that I will need to use the angle 2t somehow, but I don't know what to do.