Question

decelaration of a body is expressed in the form of
i)-ms to the power -2
ii)ms to the power -2

Answer 1

II) Ms to the power -2

Answer 2

HEY BUDDY !!!

HERE IS UR ANSWER..


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▶️ Deceleration is ratio of velocit by time , it is also know as negative Acceleration .

=> a = v / t

=> a = m s^-1 / s

=> a = m s^-2


▶️ So , it's SI unit is [ m s^-2 ]

⏺️ Options ( 3 ) is correct


HOPE HELPED.


JAI HIND !!


:-)