This is the acceleration of g.
What is 9.8 m/s^2?
What is the acceleration that always points toward the center of a circular path?
Centripetal Acceleration
A runner accelerates uniformly from rest and reaches a speed of 6 m/s after 3 seconds. What distance did the runner travel during this time?
9 meters
If I have a hoop of mass (m) and radius (r), with a net torque of t Nm. What equation can I use to find it's angular acceleration
What is a=t net/I
If a car doubles its speed on a circular path how is the centripetal force effected?
It quadruples
Why can't you use MR^2 for every example of rotational inertia?
Because masses are not all at R
How do you relate linear v to angular velocity?
v=wr
List all three Kinematics Equations
vf=v0+at
x=v_0+1/2 at^2
vf^2=v0^2+2ax
A 2 kg mass moves in a circle of radius 3 m at 4 m/s.
What is the F centripetal?
A 1200 kg car goes around a flat curve of radius 50 m. The coefficient of static friction between tires and road is 0.60. What is the maximum speed the car can have without skidding?
17 m/s