please help with parts b and c 94296537otfset-rext K Assignment 9. Buoyancy and fuid dynamics Problem 13.58 10 of 13 > Part B Use 128 kg/m for tha density of ait Trea the air as an ideal flad obeying Bemouli\'s equation ure áiference Ap P Express your answer using two significant figures Constanta i A humcane wind blows across a 8.00 m x 12.0 m 1at roof at a speed of 140 km/h Ap Pa Submit X Incorrect; Try Again: 7 attempts remaining Part C How much torce s exerted on the too? Express your answer to two significant figures and include the appropriate units. L F-Value Units Submt Part D If the epof carnot withstand this much force, wil n \"low in or \"blow out? Solution B) Pressure difference is dP = 0.5*rho*v^2 = 0.5*1.28*(60*5/18)^2 = 177.78 Pa C) Force is F = dP*A = 177.77*8*12 = 17066 N .

1. please help with parts b and c
94296537otfset-rext K Assignment 9. Buoyancy and fuid dynamics Problem 13.58 10 of 13 >
Part B Use 128 kg/m for tha density of ait Trea the air as an ideal flad obeying Bemouli's
equation ure áiference Ap P Express your answer using two significant figures Constanta i A
humcane wind blows across a 8.00 m x 12.0 m 1at roof at a speed of 140 km/h Ap Pa Submit X
Incorrect; Try Again: 7 attempts remaining Part C How much torce s exerted on the too? Express
your answer to two significant figures and include the appropriate units. L F-Value Units Submt
Part D If the epof carnot withstand this much force, wil n "low in or "blow out?
Solution
B) Pressure difference is dP = 0.5*rho*v^2 = 0.5*1.28*(60*5/18)^2 = 177.78 Pa
C) Force is F = dP*A = 177.77*8*12 = 17066 N