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SSC Sample Paper SSC CHSL (10+2) Sample Test Paper-6

  • question_answer
    Which one of the following forces is a 'dissipative force??

    A)  Electrostatic force          

    B)  Magnetic force

    C)  Gravitational force        

    D)  Frictional force

    Correct Answer: D

    Solution :

     A dissipative force counteracts motion, its direction is opposite to -the direction of the ve-locity vector. Dynamic friction, is I a dissipative (non-conseivative) force: it dissipates energy (mainly through heat and sound), and energy lost by moving in one direction.


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