please answer the question attached above and also tell me what is retardation.
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sahilkanetsimran
Firstly ensure that the diagram is there there is no diagram but I can tell you what is retardation retardation is actually negative acceleration of a body like a truck is regarding at the rate of 2 metre per second square that is the retardation of the truck thank you
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abhishek665
so sorry i had clicked 2 but don't know how it was posted only 1
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