Consider a toy car which can move to the right or left along a horizontal line (the positive part of the distance axis) and a force applied to that car. Which force would allow the car to move toward the right (away from the origin) with a steady rate (constant velocity)?
Assume friction is so small that it can be ignored.

However, had it been a real sound, the sound's pitch would have been increased by the doppler effect, since the falcon was moving the source of the sound. perpendicular to away from towards at the same speed as

The slope of a velocity time graph over any interval of time gives the during that interval

As part of your daily workout, you lie on your back and push with your feet against a platform attached to two stiff springs arranged side by side so that they are parallel to each other. when you push the platform, you compress the springs. you do an amount of work of 79.0 j when you compress the springs a distance of 0.230 m from their uncompressed length. (a) what magnitude of force must you apply to hold the platform in this position? (b)how much additional work must you do to move the platform a distance 0.230 m farther? (c) what maximum force must you apply to move the platform a distance 0.230 m farther?