c. Apply a force of 150 N. Describe the movement of the box. ✎ d. Check the box that of and C. What was different about says “Sum Forces” . Repeat procedure A, B, c? ✎ Summary Second Law of an object as produced by a net force is directly Newton’s states “The acceleration proportional to the magnitude of the net force, in the same direction as the net force, and inversely proportional to the mass of the Explain how your observations relate to the underlined object.” portion of this Law (hint, you might want to look up the definition of the word “net”). ✎✎ Part V: Friction in Detail Reset the app. Check the boxes that say and “values” “speed”. Apply 50 N of force to the crate, slowly click to increase the amount of applied force until you reach 350 N of applied force. Describe how the force of friction changes while you are increasing the applied force. ✎ b) Reset the app. Check the boxes that say and Slide friction to maximum (notice “values” “speed”. the ground). Apply 50 N of force to the crate. Slowly click to increase the amount of applied force until you reach 350 N of applied force. Describe how the force of friction changes while you are increasing the applied force.
c. Apply a force of 150 N. Describe the movement of the box. ✎ d. Check the box that says “Sum of Forces” . Repeat procedure A, B, and C. What was different about c? ✎ Summary Newton’s Second Law states “The acceleration of an object as produced by a net force is directly proportional to the magnitude of the net force, in the same direction as the net force, and inversely proportional to the mass of the object.” Explain how your observations relate to the underlined portion of this Law (hint, you might want to look up the definition of the word “net”). ✎✎ Part V: Friction in Detail Reset the app. Check the boxes that say “values” and “speed”. Apply 50 N of force to the crate, slowly click to increase the amount of applied force until you reach 350 N of applied force. Describe how the force of friction changes while you are increasing the applied force. ✎ b) Reset the app. Check the boxes that say “values” and “speed”. Slide friction to maximum (notice the ground). Apply 50 N of force to the crate. Slowly click to increase the amount of applied force until you reach 350 N of applied force. Describe how the force of friction changes while you are increasing the applied force.