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sachin singh Grade: 12
        

A motor scooter travels east at a speed of 13 m/s. The driver then reverses direction and heads west at 17 m/s.  What was the change in velocity of the scooter?

6 years ago

Answers : (2)

suryakanth AskiitiansExpert-IITB
105 Points
										

Dear sachin,


the velocity of scooter in vector form is


V1 = 13i


Vfinal = -17 m/s


change in velocity = Vf - V intial


  = -17-13 = -30 m/s


Hence change in velocity = -30 m/s


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Suryakanth –IITB

6 years ago
rajiv kumar
31 Points
										

negative of 20 m/s.

6 years ago
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