SCIENCE
PHYSICAL SCIENCES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A car accelerates at 2 m/s2. Assuming the car starts from rest, how much time does it need to accelerate to a speed of 16 m/s?
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4 s
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8 s
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16 s
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1/16 s
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Explanation:
Detailed explanation-1: -Hence the time taken will be 5s.
Detailed explanation-2: -The acceleration of the body is 3 m/s² Hope it helps !
Detailed explanation-3: -When acceleration is 2 m/s², it means that the velocity is changing at a rate of 2 m/s in one second. Acceleration can be defined as the rate of change of velocity with respect to time.
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