Question:medium

What is the resultant force of two forces of magnitude 3 and 5 N acting at an angle of 60° ?

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This is a classic vector problem.
Remember that \( \cos 60^\circ = 0.5 \), which simplifies the calculation under the square root to \( \sqrt{F_1^2 + F_2^2 + F_1 F_2} \).

Updated On: Jul 21, 2026

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The Correct Option is C

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Top Questions on Engineering Mathematics

The integer value printed by the ANSI-C program given below is ________.


int funcp(){
    static int x = 1;
    x++;
    return x;
}

int main(){
    int x,y;
    x = funcp();
    y = funcp() + x;
    printf("%d\n", (x+y));
    return 0;
}

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