If zak's speed is 3. 00 m/s when he starts to slide, what distance d will he slide before stopping? use 9. 81 m/s2 for the acceleration due to gravity.

World class speed skaters can skate a 3,000-m course in about 4 minutes.what is their average speed for this course? a. 12.5 m/sb. 1.33 m/sc. 1.25 m/sd. 13.3 m/s

If the ama of the inclined plane below is 2, calculate the ima and efficiency. ima = efficiency =

One number is said to be an "order of magnitude" larger than another number if choose one: a. it is 10 times larger. b. it is 5 times larger. c. it is 3 times larger. d. it is 100 times larger. e. it is 2 times larger.