tall img 4) An 25.0-kg object is and expetiences a drag torce due to ais pe sistance. The Ing magnitude of this drag torce depends on its s pred, V, and obeys the equation. (12.0N- S/m)v + (4.00 N N.s/m³) v² drag %3D What is the terminal speed of this object ? A1 6.45 m/s B) 12.6 m/s c) 34.2 m/s D) 47.3 m/s 77.2 m/s E)

Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
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Chapter5: Displacement And Force In Two Dimensions
Section: Chapter Questions
Problem 70A
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4) An 25.0-kg object is tall ing
and experiences a drag torce due
to air re sistance. The of
magnitude
this drag torce depends on its sped,
V, and obeys the equation.
= (12.0 N- S/m) v + (4.00 N.S/m³)v?
F
drag
What is the terminal speed of this
object ?
A1 6.45 m/s
B) 12.6 m/s
c) 34.2 m/s
D) 47.3 m/s
E) 72.2 m/s
Transcribed Image Text:4) An 25.0-kg object is tall ing and experiences a drag torce due to air re sistance. The of magnitude this drag torce depends on its sped, V, and obeys the equation. = (12.0 N- S/m) v + (4.00 N.S/m³)v? F drag What is the terminal speed of this object ? A1 6.45 m/s B) 12.6 m/s c) 34.2 m/s D) 47.3 m/s E) 72.2 m/s
DOLER
STER
2) A box of mass m is pulled with
a con stant velocity along
floor with 1hine tic triction M = 0.8
a horizontal
%3D
by
a horizontal wire. It T is the
tension in this wire, then
A) T-0
8) Tくmg
c) T=mg
D) T = mg
Transcribed Image Text:DOLER STER 2) A box of mass m is pulled with a con stant velocity along floor with 1hine tic triction M = 0.8 a horizontal %3D by a horizontal wire. It T is the tension in this wire, then A) T-0 8) Tくmg c) T=mg D) T = mg
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