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Forum: Physics :: Mechanics :: Newton's Laws  New Topic
Problem #9 Reply
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nak31 Problem #9 Tues 6 Oct 2009 5:25:00 PM
Student
Joined Tues 31 Mar 2009
Posts 511

Exercise 9

A woman at an airport is towing her 20.0-kg suitcase at constant speed by pulling on a strap at an angle q above the horizontal (Fig. P5.40). She pulls on the strap with a 35.0-N force, and the friction force on the suitcase is 20.0 N. Draw a free-body diagram of the suitcase.

 (a) What angle does the strap make with the horizontal?

(b) What normal force does the ground exert on the suitcase?





Nader Kobrosli
Student Rating3.7/5
nak31 Tues 6 Oct 2009 5:26:00 PM
Student
Joined Tues 31 Mar 2009
Posts 511

SOLUTION:


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Nader Kobrosli
Student Rating3.7/5
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