FORCE – 18 MARCH 2023 – CENTRE OF GRAVITY AND UNIFORM CIRCULAR MOTION
Moment of Force and equilibrium
Principle of Moment
Centre of Gravity
Uniform Circular Motion
Translational and Rotational motion
Torque
Clockwise and Anticlockwise rotation
Principle of Moment
MACHINES 29 – APRIL – INTRODUCTION TO MACHINE, LEVER PULLY
Machines - technical terms and levers
Relationship between Efficiency, Mechanical Advantage and Velocity ratio
Kind of levers
PULLEY
Single fixed
Single movable
Block and tackle