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Grade: 9
        A ship of mass 3×10^7kg is at rest it is then pulled to 3 meter by applying a force of 5×10^4 n if friction of water is negligible then find speed of the ship
7 months ago

Answers : (1)

Arun
12267 Points
							
 

acceleration of ship a=5*10N/ 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

7 months ago
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