The acceleration of the ball is 9.8 m/s2 down The acceleration of the ball is 9.8 m/s2 up. The position, velocity and acceleration as a function of time of a moving object are presented by the graph. Which of the following could be used to describe this type of motion? The object accelerates from rest at a constant rate. The object slows down at a constant acceleration. The object is thrown straight up. The object slides up and down the frictionless inclined plane. The velocity as a function of time of two moving objects is presented by the graph above. Which of the following is true? At time t0 object I is behind object II At time t0 object II is behind object I Object I has a greater acceleration than object II Object II has a greater acceleration that object I Answers D E E B B C A B A C E D E C A E D C A C C E A B E A A E B B C
The acceleration of the ball is 9.8 m/s2 down The acceleration of the ball is 9.8 m/s2 up. The position, velocity and acceleration as a function of time of a moving object are presented by the graph. Which of the following could be used to describe this type of motion? The object accelerates from rest at a constant rate. The object slows down at a constant acceleration. The object is thrown straight up. The object slides up and down the frictionless inclined plane. The velocity as a function of time of two moving objects is presented by the graph above. Which of the following is true? At time t0 object I is behind object II At time t0 object II is behind object I Object I has a greater acceleration than object II Object II has a greater acceleration that object I Answers E B C B C D C E C C E B A E B D E B A A E E A D A C A E A B C