Saved Bookmarks
| 1. |
A balloon weighing 50 kg has a radius of 10 m. What will be its payload if it isfilled with He at 1 atm and 25^@C. Density of air = 1.22 kg m^(-3). Also calculate its payload if H_2is filled in place of He. |
| Answer» SOLUTION :4893.8 KG, 4715.4 kg | |