QUESTION 40 A 3.7 kg box on a horizontal plane is pulled to the right using a string. The tension in the string 25.0 N. If the coeffcient of kinetic friction is 0.4, the box will be moving to the right with an acceleration of O A. 1.6.m/s2 O B. 12.0 m/s2 O.0 O D.-2.5 m/2 QUESTION 41 The static friction in problem no. 40 if the coefficient of static friction is 0.70 is A. 25.382 N B. 25.89 N C. 24.0 N D. 25.0 N QUESTION 42 What is the maximum static friction in problem no.41? A. 25.382 N B. 25,00 N C. 24.56 N O D. 27.12 N

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Chapter5: Displacement And Force In Two Dimensions
Section: Chapter Questions
Problem 71A
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QUESTION 40
A 3.7 kg box on a horizontal plane is pulled to the right using a string. The tension in the string 25.0
N. If the coeffcient of kinetic friction is 0.4, the box will be moving to the right with an acceleration of
O A. 1.6.m/s2
B. 12.0 m/s?
O.O
OD.2.5 m/2
QUESTION 41
The static friction in problem no. 40 if the coefficient of static friction is 0.70 is
O A. 25.382 N
B. 25.89 N
C. 24.0 N
D. 25.0 N
QUESTION 42
What is the maximum static friction in problem no.41?
A. 25.382 N
O B. 25,00 N
C. 24.56 N
O D. 27.12 N
Transcribed Image Text:QUESTION 40 A 3.7 kg box on a horizontal plane is pulled to the right using a string. The tension in the string 25.0 N. If the coeffcient of kinetic friction is 0.4, the box will be moving to the right with an acceleration of O A. 1.6.m/s2 B. 12.0 m/s? O.O OD.2.5 m/2 QUESTION 41 The static friction in problem no. 40 if the coefficient of static friction is 0.70 is O A. 25.382 N B. 25.89 N C. 24.0 N D. 25.0 N QUESTION 42 What is the maximum static friction in problem no.41? A. 25.382 N O B. 25,00 N C. 24.56 N O D. 27.12 N
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