wiz-icon
MyQuestionIcon
MyQuestionIcon
7
You visited us 7 times! Enjoying our articles? Unlock Full Access!
Question

A water tank placed on the floor has two small holes, pinched in the vertical wall, one above the other. The holes are 3.3cm and 4.7cm above the floor. If the jets of water issuing out from the holes hit the floor at the same point on the floor, then the height of water in the tank is

A
3cm
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
6cm
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
8cm
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
9cm
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is C 8cm
Since Range = 2(Hh)h
Given h1=3.3&h2=4.4
and R1=R2
2(Hh1)h1=2(Hh2)h2
(Hh1)h1=(Hh2)h2
(H3.3)3.34.7=H4.7
0.702H - 2.317 = H - 4.7
0.297H = 2.3829
H=8cm

flag
Suggest Corrections
thumbs-up
1
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Bernoulli's Principle
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon