What is the net upward force on the balloon? Express your answer with the appropriate units. al HÅ F,= Value C GMC Units ?

Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter5: Displacement And Force In Two Dimensions
Section5.3: Forces In Two Dimensions
Problem 35PP
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is it possible to fly by holding on to enough helium filled balloons? Consider a 36cm diameter helium balloon at 20C. Use pHe=0.166 kg/m^3.

000
000
Part A
What is the net upward force on the balloon?
Express your answer with the appropriate units.
F, =
Submit
Part B
HÅ
Value
Request Answer
Units
How many such balloons would be needed to lift a 25 kg child?
3
Re
Transcribed Image Text:000 000 Part A What is the net upward force on the balloon? Express your answer with the appropriate units. F, = Submit Part B HÅ Value Request Answer Units How many such balloons would be needed to lift a 25 kg child? 3 Re
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