Question
Physics Question on speed and velocity
At what speed will the velocity of a stream of water be equal to 20 cm of mercury column?
(Taking g=10 ms-2)
A
6.4 ms-1
B
7.3756 ms-1
C
6.4756 ms-1
D
None of these
Answer
7.3756 ms-1
Explanation
Solution
The correct option is (B): 7.3756 ms-1.