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Find the initial velocity of a car which is stopped in 10s by applying the brakes. The retardation due to brakes is 2.5 m/s sqr.
Define retardation please.
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Define retardation -
• If the final velocity of the body is not greater than initial velocity then in this case acceleration will be negative.
• It is called negative acceleration or we can also say retardation .
• For Example - A ball thrown vertically upward has -ve acceleration .
it is very easy :) !
Find the initial velocity of a car which is stopped in 10s by applying the brakes. The retardation due to brakes is 2.5 m/s sqr.
→ 25 m/s
Define retardation please.
→ negetive acceleration