When Maggie applies the brakes of her car, the car slows uniformly from 14.9 m/s to 0
m/s in 2.34 s.
How far ahead of a stop sign must she apply
her brakes in order to stop at the sign?

Awoman stands a distance d from a loud motor that emits sound uniformly in all directions. the sound intensity at her position is an uncomfortable 2.0×10-3 w/m2. at a distance 2.6 times as far from the motor, what are (a) the sound intensity and (b) the sound intensity level relative to the threshold of hearing?

If it takes a planet 2.8 x 10^8 s to orbit a star with a mass of 6.2 x 10^30 kg what is the average distance between the planet and the star

When a light bulb shines, it gives off light energy and energy. a. heat b. potential c. chemical d. electrical