positive, zero and negative acceleration diagram with explanation class 11!
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Positive acceleration= A bus or car moving with increasing speed has positive acceleration. We can say that it is accelerating with the direction of travel. Negative acceleration=In the above example, if we apply the break, the speed of the car decreases. Then it has negative acceleration
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positive acceleration means an increase in velocity with time. negative acceleration means the speed reduces with time. ... When an object is speeding up, the acceleration is in the same direction as the velocity.
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