Question

An airplane is traveling at a speed of 650 miles per hour at a bearing of 300 degrees. Once the airplane reaches a certain point, it encounters a wind velocity of 60 miles per hour in the direction of n75degrees W. Find the resultant speed and direction of the airplane

Answer 1

Step-by-step explanation:

For normal incidence on a plane mirror identify which of these statements are true --

(I) Both the angles of incidence and reflection are 0 degree .

(II) Both the angles of incidence and reflection are 90 degree .

(III) The angles that both the incident ray and the reflected ray make with the mirror surface are 0 degree .

(IV) The angles that both the incident ray and the reflected ray make with the mirror surface are 90 degree ..

A) Only (I) is true .

B) Only (II) is true .

C) Both (I) and (III) are true .

D) Both (I) and (IV) are true ✔