Question

why it is not possible to push a car from inside?

Answer 1

The equal and opposite reaction occurs inside the car itself when we try to push the car from inside.

• For a motion to occur, there is a need for an equal and opposite reaction.
• When we push on the car from inside the car, the reaction force of pushing is balanced out by our body moving backwards,  
• And eventually, the seat behind us pushes against the dash to bring the car to a static position.

Answer 2

Answer:

When we push on the car from inside the car, the reaction force of pushing is balanced out by our body moving backwards, And eventually, the seat behind us pushes against the dash to bring the car to a static position