SCIENCE
PHYSICAL SCIENCES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Inetial velocity
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Average speed
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Time Interval
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Final veloctiy
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Detailed explanation-1: -The parameter that is not used in calculating acceleration is average speed. Acceleration of an object is defined as the change in velocity per change in time of motion of the object.
Detailed explanation-2: -Acceleration (a) is the change in velocity (v) over the change in time (t), represented by the equation a = v/t.
Detailed explanation-3: -This average acceleration equation tells you that if you measure the speed at a certain time and measure it again at another time, the acceleration is the change of speed divided by the time interval.
Detailed explanation-4: -The correct option is D An object moving with a constant velocity.
Detailed explanation-5: -a = (v f-v i) / t; a = 2 × (d-v i × t) / t²; a = F / m; 02-Feb-2023