(Solution Download) A team is designing a helium-filled balloon that will fly to an altitude of 80,000 ft. As the...


A team is designing a helium-filled balloon that will fly to an altitude of 80,000 ft. As the balloon ascends,the upward force (buoyant force) will need to exceed the total weight. Thus, weight is critical. Estimate theweight (in newtons) of the helium inside the balloon. The balloon is inflated at a site where theatmospheric pressure is 0.89 bar and the temperature is 22°C. When inflated prior to launch, the balloon isspherical (radius 1.3 m) and the inflation pressure equals the local atmospheric pressure.

 







About this question:

Pay using PayPal (No PayPal account Required) or your credit card. All your purchases are securely protected by .
SiteLock