Mathematics In ...

If are two vectors inclined to each other at an angle θ, then the component of  perpendicular to and lying in the plane containing will be:

Two forces of the same magnitude are acting on a body in the East and North directions, respectively. If the body remains in equilibrium, then the third force should be applied in the direction of:

In the following questions, a statement of assertion (A) is followed by a statement of the reason (R).

A: Three vectors equal in magnitude cannot produce zero resultant.

R: Minimum four-vectors required to produce zero resultant.

In the following questions, a statement of assertion (A) is followed by a statement of the reason (R).

A: A vector must have, magnitude and direction.

R: A physical quantity cannot be called a vector if its magnitude is zero.

If  then which of the following statement is correct?

What is the maximum value of 5sinθ – 12cosθ?

Find dy/dx, if y = t³ + 1 and x = t² + 3.