Questions
The level of water in a vessel falls from a height 64 cm to 36 cm in 5 minutes as water flows out through a hole in its bottom. What further time is required for the water level to fall from 36 cm to 16 cm ?
detailed solution
Correct option is A
t∝h1−h2 5t=64−3636−16=8−66−4 5t=22=1⇒t=5minTalk to our academic expert!
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