The Figure Shows a Graph of the Position X of Two

question 261

Multiple Choice

The figure shows a graph of the position x of two cars, C and D, as a function of time t. According to this graph, which statements about these cars must be true? (There could be more than one correct choice.)

• A) At time t = 10 s, both cars have the same velocity.
• B) The cars meet at time t = 10 s.
• C) Both cars have the same acceleration.
• D) The magnitude of the acceleration of car C is less than the magnitude of the acceleration of car D.
• E) The magnitude of the acceleration of car C is greater than the magnitude of the acceleration of car D.