✅ The verified answer to this question is available below. Our community-reviewed solutions help you understand the material better.
A woman at an airport is towing her 20.0kg suitcase at constant speed by pulling on a strap at an angle θ above the horizontal. She pulls on the strap with a 35.0N force, and the friction force on the suitcase is 20.0N.
(i) Draw a free- body diagram of the suitcase.
(ii) What angle does the strap make with the horizontal?
(iii)What is the magnitude of the normal force that the ground exerts on the suitcase?