A car maintains a constant velocity of 100 km/hr for 10 seconds. During this interval it acceleration is
A) zero.
B) 1000 km/hr.
C) 110 km/hr.
D) 10 km/hr.

Name: A car maintains a constant velocity of 100 km/hr for 10 seconds. During this interval it acceleration is A) zero. B) 1000 km/hr. C) 110 km/hr. D) 10 km/hr.
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Question

Quizplus · Accepted Answer

Acceleration is defined as the rate of change of velocity. If a car maintains a constant velocity, it means there is no change in velocity over time, hence the acceleration is zero.

A Car Maintains a Constant Velocity of 100 Km/hr for 10