For the velocity-time graph for a body under uniform retardation ,
A
retardation is the negative of slope of graph
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B
graph is a straight line inclined to the time axis with an obtuse angle
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C
graph is a straight line inclined to the time axis with an acute angle
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D
Both A & B
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Solution
The correct option is D Both A & B The slope of the velocity-time graph represents the rate of change of velocity with respect to time i.e. acceleration (for positive slope) or retardation (for negative slope).