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A particle is simultaneously acted by tw...

A particle is simultaneously acted by two forces equal to `4 N` and `3N`. The net force on the particle is

A

7 N

B

5 N

C

1 N

D

Between 1 N and N

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The correct Answer is:
D
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TARGET PUBLICATION-SCALARS AND VECTORS-Critical Thinking
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  3. A particle is simultaneously acted by two forces equal to 4 N and 3N. ...

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  4. The resultant of two vectors at right angles is 5 N. If the anagle bet...

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  7. A Unit vector in the direction of the negative of the vector (-hat(i)+...

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  8. If vec(A)=2hat(i)+6hat(j)and vec(B)=4hat(i)+3hat(j), the vector having...

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  10. A vector of magnitude b is rotated through angle theta. What is the ch...

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  11. The resultant of two vectors vec(P) and vec(Q) is vec(R ). If the magn...

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  12. A force vector applied on a mass is represented as vec(F)=6hat(i)-8hat...

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  13. Vector vec(A)=2hat(i)-3hat(j)+ahat(k)andvec(B)=12hat(i)-bhat(j)+6hat(k...

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  14. If a 4hat(i)+3hat(j)+8hat(k) is perpendicular to the vector 4hat(j)-4h...

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  15. A force vec(F)=3hat(i)+chat(j) +2hat(k) acting on a particle causes a ...

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  16. Work done when a force of (7hat(i)-4hat(j)-4hat(k)) N moves a body thr...

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  17. If vec(P)=hat(i)-2hat(j)-3hat(k)and vec(Q)=4hat(i)-2hat(j)+6hat(k) , t...

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  18. Choose the CORRECT statement.

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  19. The sine of the angle between 3hat(i)+hat(j)+2hat(k)and 2hat(i)-2hat(j...

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