a body has an acceleration of - 10 m/s². what is its retardation?
a. 10ms²
b. 10m/s²
c. -10m/s²
d. zero ...
please give me answer with explanation..
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Answer:
(b)10m/s^2 is the ans
Explanation:
If acceleration is negative, magnitude of acceleration is retardation.
like retardation is (--retardation) so it becomes positive
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