In twice the time, an object will attain a speed that is
A) four times as fast.
B) 12 times as fast.
C) eight times as fast.
D) 16 times as fast.
E) twice as fast.

Name: In twice the time, an object will attain a speed that is A) four times as fast. B) 12 times as fast. C) eight times as fast. D) 16 times as fast. E) twice as fast.
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Question

Quizplus · Accepted Answer

If an object is moving with constant acceleration, its speed is directly proportional to time. Therefore, in twice the time, the speed will be twice as fast.

In Twice the Time, an Object Will Attain a Speed