Cosθi^ + Sinθj^ is a_________________?

Related Mcqs:

A vector can be multiplied by a number. The number may be_______________?

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

The unit vector in the direction of vector A = 2 i^ -2j^ + k^ is_______________?

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

I ^. (j^ x k^) is equal to______________?

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

Which one is not a correct relation ?

A. AxB = -BxA B. |AxB| = -|BxA| C. AxB = AB Sinθn^ D. BxA = AB Sinθ(-n^)...

Torque acting on a body determines_______________?

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