A sprinter accelerates from rest to a velocity of 12 m/s in the first 6 seconds of the 100 meter dash. c. If the sprinter travels at a constant velocity of 12 m/s for the last 64 m, how long will it take to reach the finish line

Apulley with a mechanical advantage of 5 will require you to pull times the amount of rope. a. 1/5 b. 5 c. 10 d. 15

Why do electron microscopes have higher resolving power than light microscopes?

Suppose you have a box. which of these is not necessarily a true statement regarding the relationship between the force applied to the box, the work done on the box, and the distance the box is moved? a. if the box is not moved, no force is being applied to the box. b. if no force is applied to the box, no work is done on the box. c. if work is done on the box, then a force is applied to the box. d. if work is done on the box, then the box is moved a distance.