Aspherical balloon holding 35 lbm of air on earth has a diameter of 10 ft. determine (a) the specific volume, in unit ft3/lbm, and (b) the weight, in lbf, of the air within the balloon.

a) Specific volume of the air in balloon is

b)The weight of the air within the balloon is 1,126.09 lbf.

Step-by-step explanation:

Mass of air, m = 35  lbm

Volume of the air = V

Diameter of balloon = d = 10 ft

radius of the balloon = r= 0.5 d = 5 ft

Volume of balloon = V

Specific volume of the air in balloon = S

Specific volume of the air in balloon is

Weight of the air = W

Acceleration due to gravity =

Weight = m\times g[/tex]

The weight of the air within the balloon is 1,126.09 lbf.

10 cm

step-by-step explanation:

if the polygon is a rectangle, then the perimeter is x+x+y+y. using the values that you gave, the perimeter is 3+3+2+2=10cm.

21

step-by-step explanation: