CONTACT FORCES
Contact force is the force that have contact with the body they affect.
EXAMPLES OF CONTACT FORCES:
1) Tention
2) Frictional
3) Reaction force s
4) Pulling force
5) Pushing force
Johnson Afolabi
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TYPES OF FORCE
1) Contact forces
2) Force field
Cause of motion
The cause of motion is force.
Force is the push or pull of body.
Force is mensured in Newton ( N)
Force is given by the product of mass and acceleration.
CIRCULAR MOTION
Circular motion is the movement of a body round a circular track.
EXAMPLES:
1) Centripetal force movement of an object.
2) Centrifugal force movement of an object .
RANDOM MOTION
Random motion is the movement of a body in a zigzag manner.
EXAMPLES OF RANDOM MOTION:
1)Movement of a molecules.
2) Movement of a lightning.
OSCILLATORY MOTION
Oscillatory motion is the movement of a body in tro and fro manner.
EXAMPLES OF OSCILLATORY MOTION:
1) Baby's swing.
2) Simple pendulum bob.
ROTATIONAL MOTION
Rotational motion is the movement of a body in a circular manner.
EXAMPLES OF A ROTATIONAL MOTION.
1) Rotation of a fan blade on its Axis.
2) Rotation of planets round the sun....
TRANSLATIONAL MOTION
Translational motion is the movement of a body in a straight line
Examples:
1) Movement of a student from point A to another point B
2) Movement of a rain drop from the sky to...
MOTION
Motion is the movement of a body from one place to another.
TYPES OF MOTION
1) Translational motion
2) Rotational motion
3) Random motion
4) Oscillatotry motion
5) Circular motion
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