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a man walking steadily on a horizontal ground with a speed 2 km/hr finds that the rain falls vertically on him.if he doubles his speed rain seems to fall at 45 degree to vertical from front side. find at what direction and speed the rain would strike him if he stops??

a man walking steadily on a horizontal ground with a speed 2 km/hr finds that the rain falls vertically on him.if he doubles his speed rain seems to fall at 45 degree to vertical from front side. find at what direction and speed the rain would strike him if he stops??
 

Grade:11

1 Answers

Arun Kumar IIT Delhi
askIITians Faculty 256 Points
9 years ago
Hi Nivetha,

only vertical component exist means
x=2

Since it makes an angle 45 degrees
If we take 135 degree too as 45 degree to normal


Thanks & Regards

Arun Kumar

IIT Delhi

Askiitians Faculty

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