Rain is falling vertically with a velocity of $$25$$ $$ms-1$$. A woman rides a bicycle with a speed of $$10$$ $$ms-1$$ in the north to south direction. What is the direction (angle$$ with $$vertical) in which she should hold her umbrella to safe herself from rain?

Question

Infinity Learn · Accepted Answer

Here, $$vr=25$$ $$ms-1$$,$$vw=10$$ $$ms-1$$ Velocity of rain w.r.t. woman  Let $$vr/w$$ make an angle θ with vertical.   $$tan$$θ$$=vwvk=102.5=0.4$$ She should hold her umbrella at an angle of θ $$=$$ $$tan$$$$-1(0.4)$$ with the vertical towards south.

Rain is falling vertically with a velocity of 25 ms^-1. A woman rides a bicycle with a speed of 10 ms^-1 in the north to south direction. What is the direction (angle with vertical) in which she should hold her umbrella to safe herself from rain?

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Rain is falling vertically with a velocity of 25 ms-1. A woman rides a bicycle with a speed of 10 ms-1 in the north to south direction. What is the direction (angle with vertical) in which she should hold her umbrella to safe herself from rain?

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Rain is falling vertically with a velocity of 25 ms^-1. A woman rides a bicycle with a speed of 10 ms^-1 in the north to south direction. What is the direction (angle with vertical) in which she should hold her umbrella to safe herself from rain?