Ahockey player has an acceleration of −3.1 m/s2. how long does it take him to come to a complete stop from a speed of 13 m/s?

Thomas his older brothers, who own a junk yard, on the weekends to earn extra money. he likes to them push broken-down cars to the back of the junk yard because it makes him feel strong. last saturday, they pushed three cars with different weights, and he noticed he used different amounts of force for each one. the cars were the following weights: white car: 2,700 kg red car: 1,500 kg blue car: 2,100 kg think about how much force is needed to move each car. which correctly lists the cars in order from the most to least amount of force needed to move them? a) white, blue, red b) blue, red, white c) red, white, blue d) white, red, blue

Often called simply "velocity," this is the velocity of an object at a particular moment in time.

The energy released by a nuclear fusion reaction is produced when