MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

1st Equation of Motion

A boy riding ...

Question

A boy riding a bicycle with a speed of 4m/s towards east direction , observes rain falling vertically downward. If he increases his speed to 8m/s, rain appears to meet him at 45^0 to the vertical . The speed of rain with respect to ground is (1) 8 m/s (2) 4 m/s (3) 4\sqrt2 m/s (4) 2 m/

Open in App

Solution

Suggest Corrections

thumbs-up

6

Similar questions

Q. A girl riding a bicycle with a speed of 5

m s^{- 1}

towards north direction, observes rain falling vertically down. If she increases her speed to 10

m s^{- 1}

, rain appears to meet her at 45

^{\circ}

to the vertical. What is the speed of the rain?

To a man running on incline plane at 5 m/s as shown in figure, rain appears to be falling vertical at 2 m/s. Speed of rain with respect to ground is

Q. Rain is falling vertically with a speed of

12 \sqrt{3} m / s

. A woman rides a bicycle with a speed of

12 m / s

from East to West direction. What is the velocity of rain relative to the woman?
(Take east and vertically upward as positive x-axis and positive y-axis respectively.)

Q. A man moving with

5 m s^{- 1}

observes rain falling vertically at the rate of

10 m s^{- 1}

. Find the speed and direction of the rain with respect to ground.

Q. Rain is falling vertically with a speed of

35 m/s

. Wind starts blowing after some time with a speed of

12 m/s

from east to west direction. For a boy waiting at a bus stop, the velocity of the rain appears to be

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Motion Under Constant Acceleration

PHYSICS

Watch in App

explore_more_icon

Explore more

1st Equation of Motion

Standard XII Physics

Join BYJU'S Learning Program

CrossIcon