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A Physics Student in a Hot Air Balloon Ascends Vertically

Question 39

Multiple Choice

A physics student in a hot air balloon ascends vertically at constant speed. Consider the following four forces present in this situation:
A physics student in a hot air balloon ascends vertically at constant speed. Consider the following four forces present in this situation:     1= the weight of the hot air balloon   3= the force of the student pulling on the earth   2= the weight of the student   4= the force of the hot air balloon pulling on the student -Which one of the following relationships concerning the forces or their magnitudes is true? A) F<sub>4</sub> > F<sub>2</sub> B) F<sub>1 </sub>< F<sub>2</sub> C) F<sub>4 </sub>> F<sub>1</sub> D)    <sub>2</sub> = -   <sub>4</sub> E)    <sub>3</sub> = -   <sub>4</sub>
11ec874b_21ea_ddf1_a44c_811fc40246c2_TB34225555_11 1= the weight of the hot air balloon
11ec874b_21ea_ddf1_a44c_811fc40246c2_TB34225555_11 3= the force of the student pulling on the earth
11ec874b_21ea_ddf1_a44c_811fc40246c2_TB34225555_11 2= the weight of the student
11ec874b_21ea_ddf1_a44c_811fc40246c2_TB34225555_11 4= the force of the hot air balloon pulling on the student
-Which one of the following relationships concerning the forces or their magnitudes is true?


A) F4 > F2
B) F1 < F2
C) F4 > F1
D) 11ea7e4c_68b8_b189_9a0a_0f35e7ea7840_TB3413_11 2 = - 11ea7e4c_68b8_b18a_9a0a_a16584e8acce_TB3413_11 4
E) 11ea7e4c_68b8_b18b_9a0a_ff61a2306150_TB3413_11 3 = - 11ea7e4c_68b8_d89c_9a0a_63c6d9cc8ee9_TB3413_11 4

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