6. A man pulls a 50 kg box at constant speed across the floor. He applies a 200 N force at an angle of 30°. Force diagram for the box: a Write an equation for all the forces and components of force on the box in the vertical direction b. Calculate the size of the normal force on the box. c. Write an equation for all the forces and components of force on the box in the horizontal direction. d. Calculate the size of the frictional force opposing the motion of the box.
6. A man pulls a 50 kg box at constant speed across the floor. He applies a 200 N force at an angle of 30°. Force diagram for the box: a Write an equation for all the forces and components of force on the box in the vertical direction b. Calculate the size of the normal force on the box. c. Write an equation for all the forces and components of force on the box in the horizontal direction. d. Calculate the size of the frictional force opposing the motion of the box.
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter1: Units And Measurement
Section: Chapter Questions
Problem 33P: In SI units, speeds are measured in meters per second (m/s). But, depending on where you live,...
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