Which of the following is a correct match
of the everyday object and the simple machine involved in its functioning?
ASteering of a car - Pulley
BEscalator - Wedge
CStaircase - Inclined plane
DHospital ramp - Wheel and axle
Which of the following is a correct match
of the everyday object and the simple machine involved in its functioning?
ASteering of a car - Pulley
BEscalator - Wedge
CStaircase - Inclined plane
DHospital ramp - Wheel and axle