Question

A man is in a car is moving with velocity 36 kilo meter per hour. His speed with respect to the car is

Answer 1

Angle between components Ax and Az

Answer 2

Angle between x and z components

Answer 3

zero, as the man is stationary with respect to the car.

Answer 4

The angle between x and z components can be found using trigonometry. Assuming we have a right-angled triangle with sides Ax, Az and hypotenuse h, we can use the tangent function to find the angle between Ax and Az:

tan(theta) = opposite/adjacent = Az/Ax

theta = tan^-1(Az/Ax)

So the angle between Ax and Az is equal to the inverse tangent of Az divided by Ax.