A 7.00 kg object starting from rest falls through a viscous medium and experiences a resistive force given by R = -b, where is the velocity of the object. The object reaches one half its terminal speed in 5.84 s. (a) Determine the terminal speed. 57.25 x m/s (b) At what time is the speed of the object three-fourths the terminal speed? (c) How far has the object travelled in the first 5.84 s of motion? m
A 7.00 kg object starting from rest falls through a viscous medium and experiences a resistive force given by R = -b, where is the velocity of the object. The object reaches one half its terminal speed in 5.84 s. (a) Determine the terminal speed. 57.25 x m/s (b) At what time is the speed of the object three-fourths the terminal speed? (c) How far has the object travelled in the first 5.84 s of motion? m
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Transcribed Image Text:A 7.00 kg object starting from rest falls through a viscous medium and experiences a resistive force given by Ŕ
5.84 s.
(a) Determine the terminal speed.
57.25
× m/s
=
(b) At what time is the speed of the object three-fourths the terminal speed?
S
(c) How far has the object travelled in the first 5.84 s of motion?
m
-by, where is the velocity of the object. The object reaches one half its terminal speed in
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