Circular Motion and Gravitation Flashcards
1
Q
Acceleration in Uniform Circular Motion
A
a=v^2 /r
2
Q
Force in Uniform Circular Motion
A
F=mv^2 /r
3
Q
Universal Law of Gravitation
A
F=G([m1m2]/r^2)
4
Q
Angular Velocity
A
v=(2pir)/T
5
Q
Centripetal Acceleration
A
a=(4*pi^2 *r)/T^2
6
Q
Normal Force at top of a Ferris Wheel
A
FN=m(g-[v^2/r])
7
Q
Normal Force at bottom of ferris wheel
A
FN=m(g+[v^2/r])
8
Q
Velocity on a banked curve
A
tan (theta)=(v^2/gr)
9
Q
Max velocity on a not banked curve
A
vmax=sqrt (standard of static friction * g * r)
10
Q
Gravitational acceleration
A
g=(GM)/r^2
11
Q
Tangential Speed
A
v=radial velocity * r