wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

A car with a vertical windsheld moves in a rain storm at a speed of 40km/hr. The rain drops fall vertically with constant speed of 20m/s. The angle at which rain drops strike the windsheild is

A
tan159
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
tan195
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
tan132
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
tan123
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A tan159
The horizontal component of falling rain is 40km/hr
Convert km/hr into m/s
40km/hr=40×518m/s=20018m/s
The vertical component of falling rain is 20m/s
Now,
Q=tan1(HorizontalVertical)
Q=tan1(200/1820)
Q=tan1(59)


flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
What's with All the Tension in the Room?
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon