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pallavi pradeep bhardwaj Grade: 12
        

a SHIP OF MASS 3*10^7 KG INITIALLY AT REST IT PULLED BY A FORCE 5*10^4n THROUGH A DISTANCE OF 3M aSSUME THAT THE RESISTANCE DUE TO WATER IN NEGLIGIBLE THE SPEED OF THE SHIP IS

7 years ago

Answers : (1)

Badiuddin askIITians.ismu Expert
147 Points
										

Dear pallavi


acceleration of ship a=5*104 N/ 3*107 KG


                               =5/3 *10-3 m/sec2


speed of the ship after movieng 3 m 


v2 =u2 +2aS


    =0 +2* 5/3 *10-3   * (3)


    = 10-2


v=.1 m/sec


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Badiuddin

7 years ago
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