Question

Draw motion diagrams for both for number 26 please.

The following strobe drawings represent the motions of two cars, a and b. During which interval of the motion of car a is the average speed of car a approximately equal to the average speed of car b? 26. A B b. Which of the following (if any) could not be considered an "accelerator" in an automobile-gas pedal, brake pedal, or steering wheel In what sense can the brakes on your bicycle be consid ered an "accelerator"? 27. 28. Assume that an airplane accelerates from 550 mph to 555

Answer 1

Steering wheel could be considered accelerator Brakes on your bicycle be considered as accelerator, because it deaccelerates the bike. It means there is change in velocity, instead of increasing, it decreases the velocity of bike