Question:
During a heavy rain hailstones of average size 10 cm in
Last updated: 6/10/2023
During a heavy rain hailstones of average size 10 cm in diameter fall with an average speed of 20 m s Suppose 2000 hailstones strike every square meter of a 10 mx 10 m roof perpendicularly in one second and assume that the hailstones do not rebound Calculate the average force exerted by the falling hailstones on the roof Density of a hailstone is 900 kg m