MCQ
A particle is simultaneously acted by two forces equal to $4 N$ and 3 $N$. The net force on the particle is
  • A
    $7 N$
  • B
    $5 N$
  • C
    $1 N$
  • Between $1 N$ and $7 N$

Answer

Correct option: D.
Between $1 N$ and $7 N$
(d) If two vectors $\vec{A}$ and $\vec{B}$ are given then the resultant $R_{\max }=$ $A+B=7 N$ and $R_{\min }=4-3=1 N$ i.e. net force on the particle is between $1 N$ and $7 N$.

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