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CHAPTER 5 : FRICTION, CIRCULAR MOTION,DRAG FROCES - Coggle Diagram
CHAPTER 5 : FRICTION, CIRCULAR MOTION,DRAG FROCES
5.4 HIGHWAY CURVES : BANKED AND UNBANKED
kinetic frictional force is smaller than the static
static frictional force can point toward the center of the circle
5.1
APPLICATION OF NEWTON'S LAWS INVOLVING FRICTION
Statis friction
Ffr ≤ μsFN
Friction always present when two solid
surfaces slide along each other.
Kinetic friction
Ffr =μkFN
:
5.3 DYNAMICS OF UNIFORM CIRCULAR MOTION
5.5 NONUNIFORM CIRCULAR MOTION
An object moving along any curved path,as any small segment of the path will approximately circular
5.6 VELOCITY- DEPENDENT FORCE: DRAG AND TERMINAL
5.2 UNIFORM CIRCULAR MOTION-KINEMATICS
motion in a circle of constant radius at constant speed
instantaneous velocity is always tangent to the circle
