Fluid Mechanics Doubt :

Q1: A dog is sitting in a boat which is floating in a pond.The dog drinks some water from the pond.Prove that the level of water remains unchanged .

My doubt : I dont know how to prove this BCOZ I DONT KNOW HOW TO CONSIDER THE WATER THAT THE DOG DRANK [17]

6 Answers

1
The Enlightened One - jsg ·

SOME ONE PLS ANSWER THIS.....ATKEAST KAYMANT SIR...THIS IS A VERY BASIC QUESTION..??

24
eureka123 ·

**Considered the boat massless..(though it wont have any effect on question except practical effect)

1
Avinav Prakash ·

DOGGIE DRINKS WATER
>> HIS WT INCREASES >>> DISPLACES MORE WATER>>WHICH IS EQUAL TO VOLUME OF WATER DRUNK BY DOGGIE>>> SO NO CHANGE IN WATER LEVEL

39
Pritish Chakraborty ·

Nice explanation by eureka...but for the common man, here is the simplest answer : urination :P

1
The Enlightened One - jsg ·

thnx eureka !...ur handwriting is very nice..![3]

24
eureka123 ·

thx for compliment.....[9]

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