Category: Vectors And Equilibrium

A. Head to tail rule
B. Right-hand rule
C. Left-hand rule
D. Triangular rule

A. They are parallel vectors
B. They are anti parallel vectors
C. They are a perpendicular vector
D. They are rotated through 270°

A. 30°
B. 45°
C. 60°
D. 180°

A. Zero magnitude
B. No specified direction
C. Both A and B are correct
D. Both A and B are not correct

A. B is anti-parallel to A
B. B is a negative vector of A
C. B has a negative magnitude
D. B is perpendicular to A

A. Turning effect of force
B. Cross product of position vector and force
C. Product of force and moment arm
D. All A, B and C are correct

A. Commutative law
B. Distributive law
C. Associative law
D. All given laws in A, B and C

A. West
B. North
C. Down
D. Up

A. Accelerating force increases on the wheel
B. Two forces act on the wheel
C. Two hands provide a firm grip
D. The couple acts on the wheel

A. Always at rest
B. Always in uniform motion
C. May be at rest or in uniform motion
D. May be at rest or in motion