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

Question

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

Quizplus · Accepted Answer

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

The Figure Shows a Graph of the Position X of Two