Category: Vectors And Equilibrium

A. 1
B. i^
C. j^
D. k^

A. 30°
B. 60°
C. 90°
D. 120°

A. 2i^ – 2j^ + k^
B. (2i^ – 2j^ +k^)/9
C. (2i^ – 2j^ +k^)/3
D. (2i^ – 2j^ +k^)/5

A. Can produce torque
B. Cannot produce torque
C. Some time can produce torque some time cannot
D. Has no relation with torque

A. Vector
B. Position Vector
C. Vector in the direction at angle θ with an x-axis
D. The unit vector in the direction at angle θ with an x-axis

A. X-axis
B. Normal on a surface
C. Y-axis
D. Z-axis

A. Dimensionless
B. Dimensional scalar
C. Negative
D. All A, B and C are correct

A. Has direction 45° with an x-axis
B. Has magnitude 2
C. Has magnitude 2 and direction °=45° with a y-axis
D. Has magnitude -2

A. Acceleration
B. Linear acceleration
C. Angular acceleration
D. Direction of motion of the body

A. First
B. Second
C. Third
D. Both 1st and 3rd