If a coin is put in the bottom of a vessel filled with liquid 
upto a height 10 cm. If whole vessel moves down at 3 m/s. The velocity of coin as observed by an eye at rest will be -
A
4 m/s
B
3 m/s
C
m/s
D
None of these
Text Solution
Verified by ExpertsThe correct answer is:
B
v observer = 
= 3m/s
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