Aroller coaster speeds up with constant acceleration for 2.3 s until it reaches a velocity of 35 m/s. during this time, the roller coaster travels 41m. what is the initial velocity of the roller coaster before it begins to accelerate?

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.