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a wide hose pipe is held horizontally by a fireman
Question:
A wide hose pipe is held horizontally by a fireman. It delivers water through a nozzle at one litre per second. On increasing the pressure, this increases to two litres per second. The fireman has now to
JIPMER MBBS - 2017
JIPMER MBBS
Updated On:
Jun 21, 2024
push forward twice as hard
push forward four times as hard
push backward four times as hard
push backward twice as hard
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The Correct Option is
B
Solution and Explanation
The correct option is (B): push forward four times as hard.
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