Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping

on a certain day ,rain was falling vertcally with a speed of 30m/s .A wind started blowing after some time with a speed of 10m/s in north-south dirction . In which direction dhould a boy waiting at a bus stop hold his umbrella to protect himself from rain?

on a certain day ,rain was falling vertcally with a speed of 30m/s .A wind started blowing after some time with a speed of 10m/s in north-south dirction . In which direction dhould a boy waiting at a bus stop hold his umbrella to protect himself from rain?

Grade:11

1 Answers

CHEETALI SHARMA
32 Points
one month ago
The velocity of wind and velocity of rain are in same order and resultant will be in opposite order
wind =30 ms-1
rain = 10 ms-1
Resultant velocity is somewhere between the V wind and V rain at some angle theta
Tan theta = V rain / V wind
Tan theta=10/30= 1/3
Theta = tan-1 1/3

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free