Question

A car is moving at a speed of 50 km/hour. The driver takes her foot off of the accelerator and the car coasts to a stop. Why? A) No acceleration means no movement. B) Energy is no longer being transformed. C) Without an external energy source, friction stops the car. D) All the kinetic energy is converted to potential energy or energy of position.

Answer 1

C

Explanation:

The friction stops the car because there is no more energy pushing the car forward. Also this should be in the science section.

Answer 2

C) without an external energy source, fiction stops the car

Sure hope this helps you