a person walking in rain feels the velocity o the rain as twice to his velocity. At which anglehe should hold the umbrella with vertical if he moves forward , if it id raining vertically downwards
Dear Student ,
Let the angle with the vertical be = Ф
Therefore ,
Regards
Let the angle with the vertical be = Ф
Therefore ,
tan Ф = velocity of the person / velocity of rain
= 1/2
angle Ф = tan ⁻¹ 1/2
= 1/2
angle Ф = tan ⁻¹ 1/2
Regards