Question

Four boxes of increasing size and weight must be pushed up a ramp. To push the boxes at the same speed, what must you do?

Answer 1

Have the heaviest in the back, progressively to the lightest in the front, going first.

Answer 2

Alrighty, children its grandma Karl today we explain physics; The larger and heavier the box, the more force you must use when pushing. thus they are moving at a constant speed for all the boxes. SO The answer is B

Step-by-step explanation: