11. Momentum & Impulse
Intro to Impulse
11. Momentum & Impulse Intro to Impulse
7PRACTICE PROBLEM
Determine the average force exerted on a large billboard when the air in the wind, traveling at 125 km/h with a mass density of 1.4 kg per cubic meter, directly hits a surface area of 46 m wide by 66 m high and is brought to rest.
Determine the average force exerted on a large billboard when the air in the wind, traveling at 125 km/h with a mass density of 1.4 kg per cubic meter, directly hits a surface area of 46 m wide by 66 m high and is brought to rest.