A box ( m=8.79 kg) is placed on a horizontal surface with µg=0.2. If a force of 6.9 N is pushing the box to the right but the box does not move. What is the magnitude of the static friction force ( in N) during the effect of the 6.9 N force?

University Physics Volume 1
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ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter8: Potential Energy And Conservation Of Energy
Section: Chapter Questions
Problem 8.5CYU: Check Your Understanding A two-dimensional, conservative force is zero on the x- and y-axes, and...
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A box ( m=8.79 kg) is placed on a
horizontal surface with µs=0.2. If a
force of 6.9 N is pushing the box to
the right but the box does not
move. What is the magnitude of the
static friction force ( in N) during
the effect of the 6.9 N force?
Select one:
O A. 6.90
B. 86.14
C. 92.639
O D. 32
O E. 17.2
Transcribed Image Text:A box ( m=8.79 kg) is placed on a horizontal surface with µs=0.2. If a force of 6.9 N is pushing the box to the right but the box does not move. What is the magnitude of the static friction force ( in N) during the effect of the 6.9 N force? Select one: O A. 6.90 B. 86.14 C. 92.639 O D. 32 O E. 17.2
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