Seos <ch 10 Item 3 306 > A 180 km/h wind blowing over the fat roof...
A 180-km/h wind blowing over the flat roof of a house causes the roof to lift off the house. Part A If the house is 5.8 m X 12.0 m in size, estimate the weight of the roof. Assume the roof is not nailed down. Express your answer to two significant figures and include the appropriate units. ? HÅ Value O O Units Fair = Submit Request Answer
Problem 10.49 A 180-km/h wind blowing over the flat roof of a house causes the roof to lift off the house. Part A If the house is 7.0 mx 13.0 m in size estimate the weight of the roof. Assume the roof is not alled down. Express your answer to two significant figures and include the appropriate units. HA ? Value Units Submit Request Answer < Return to Assignment Provide Foodback
A 190 km/h wind blowing over the flat roof of a house causes the roof to lift off the house.If the house is 6.1m x 13.0m in size, estimate the weight of the roof. Assume the roof is not nailed down.w=___N
Question 8 A 240-km/h wind blowing over the flat roof of a building causes the roof to lift off the building. If the house is 11 m × 7 m in size, estimate the mass of the roof in kg. Assume the roof is not nailed down. The density of air is 1.29 kg/m Selected Answer: Correct Answer: 220,990 22,524 ± 5% Monday, November 27,2017 9:11:50 PM EST
Constants I Peciodic Table Part A If the house is 6.2m x 14.0m in size, estimate the weight of the roof. Assume the roof is not nailed dow Express your answer using two significant figures. A 190 km/h wind blowing over the flat roof of a house causes the roof to lif oflf the house 154000 Submit Previoss Answers Request Answer X Incorrect, One attempt remaining: Try Again Provide Feedback
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Part A What is the volume rate of flow of water from a 1.75-cm-diameter faucet if the pressure head is 16.0 m Express your answer with the appropriate units. IA Volume flow rate = 1 Value Units Submit Request Answer oblem T0.41 Constants PartA How fast does air flow in the duct? Express your answer to two significant figures and include the appropriate A 19 cm radius air duct is used to replenish the air of...
Constants Part A An airplane pilot wishes to fly due west. A wind of 84.0 km/h is blowing toward the south ' the airspood of the plane Ots speed in sti. air) is 400.0 km/h . in which direction should the pilot head? Express your answer as an angle measured north of west north of west Submit Request Answer Part B What is the speed of the plane over the ground? km/h Submit Request Answer Provide Feedback