Acar traveling north slows down from 40 m/s to rest in a distance of 100 m. what was the magnitude of its average acceleration in m/s^2? and what direction of the car or is there not enough information?

Does baby oil have a high or low velocity?

Jason is a body builder. despite being more fit, he weighs more than his brother ryan, who is the same height. which is a possible reason? a. jason has more muscle mass than ryan does. b. jason has more body fat than ryan does. c. jason has more muscle mass and body fat than ryan does d. jason has less body fat than ryan does.

To do work, this truck uses energy stored in chemical fuel and an electrical battery. how much total energy does this truck put out?