A balloon of gross weight W newton is descending down with an acceleration of f unit. The weight that must be removed or dropped down so as to give the balloon an equal upward acceleration. - Wf/g
- 2Wf/g
- 2Wf/g+f
- W(g+f)/f
The problem I face is formation of the equations.
A balloon of gross weight W newton is descending down with an acceleration of f unit. The weight that must be removed or dropped down so as to give the balloon an equal upward acceleration.
- Wf/g
- 2Wf/g
- 2Wf/g+f
- W(g+f)/f
The problem I face is formation of the equations.