You are standing in front of a flat large mirror. As you step 1.0 m farther from the mirror, the distance between you and your image changes by .

Adding more pulleys to a system of pulleys needed to lift an object. a. increases the force b. decreases the force c. increases the amount of work d. decreases the amount of work

Karen is running forward at a speed of 9 m/s. she tosses her sweaty headband backward at a speed of 20 m/s. the speed of the headband, to the nearest whole number relative to a stationary observer watching karen

In what direction does an applied force move an object