1.Looking at the slopes on the 2 graphs you constructed, which set of conditions allowed for the car to have the faster speed? Which set of conditions allowed for the car to have the greater acceleration? Answer in two to three complete sentences.

If forces acting on an object are unbalanced, which factors may result fron an unbalanced force? check all that apply

Students design a model roller-coaster track. they place a rubber ball at the highest point on the track and let it go. the ball rolls along the track pulled only by the force of gravity. eventually, it comes to a stop. which change to the design will result in the ball moving the greatest distance?

Ahanging spring stretches by 35.0 cm when an object of mass 450 g is hung on it at rest. in this situation, we define its position as x = 0. the object is pulled down an additional 18.0 cm and released from rest to oscillate without friction. what is its position x at a moment 84.4 s later? express your answer in cm.