Q3 of 82 Page 77

A car accelerates on a horizontal road due to the force exerted by

The engine combusts the fuel and exerts force on the car. The car in turn exerts this force towards the earth. The car moves forward when the road exerts an equal force on the car. This pushes the car forward.

More from this chapter

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1

A body of weight ω1 is suspended from the ceiling of a room through a chain of weight ω2. The ceiling pulls the chain by a force

 2

When a horse pulls a cart, the force that helps the horse to move forward is the force exerted by

 4

A block of mass 10 kg is suspended through two light spring balances as shown in figure (5-Q2).


 5

A block of mass m is placed on a smooth inclined plane of inclination θ with the horizontal. The force exerted by the plane on the block has a magnitude