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8th Class Science Force and Pressure Question Bank Force and Pressure

  • question_answer
    What will be the change in acceleration of as liding brick, if its mass is doubled, while a constant force is acting on it. Acceleration will be

    A) 2a                   

    B)          a/2

    C) a/4                              

    D) 4a

    Correct Answer: B

    Solution :

        Since F=ma If m =2m then \[F=2m.{{a}_{1}},\Rightarrow \frac{F}{m}=2{{a}_{1}}\Rightarrow \]


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