N.N.P.C. gas cylinder containing 15kg of cooking gas was ...
N.N.P.C. gas cylinder containing 15kg of cooking gas was left open, and the gas emptied in 3.8 minutes, at an average speed of 20 ms-1. What force was exerted on the gas in the cylinder?
132N
13.2N
1.32N
0.132N
0.013N
Correct answer is C
No explanation has been provided for this answer.