Did you know?
Hydrogen is the most abundant element in the universe, making up ~75% of all matter.
Did you know?
Hydrogen is the most abundant element in the universe, making up ~75% of all matter.
A wind with speed ms blows parallel to the roof of a house. The area of the roof is m Assuming that the pressure inside the house is atmospheric pressure, the force exerted by the wind on the roof and the direction of the force will be kg m
N, upwards
N, upwards
To solve this problem, we will use Bernoulli's principle, which relates the pressure and velocity of a fluid.According to Bernoulli's equation:
More practice, more score
Use hints to get start solving
Ask any question, get instant answers
Get detailed step by step solutions
Read while solving
Improve every day
N, downwards