Banked Curves and Conical Pendulums. Steps to Solve (Draw a picture) Construct the FBD Sketch the...
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Transcript of Banked Curves and Conical Pendulums. Steps to Solve (Draw a picture) Construct the FBD Sketch the...
![Page 1: Banked Curves and Conical Pendulums. Steps to Solve (Draw a picture) Construct the FBD Sketch the components of the appropriate force Write both 2 nd.](https://reader036.fdocuments.net/reader036/viewer/2022083009/5697bfa51a28abf838c977d2/html5/thumbnails/1.jpg)
Banked Curves and Conical Pendulums
![Page 2: Banked Curves and Conical Pendulums. Steps to Solve (Draw a picture) Construct the FBD Sketch the components of the appropriate force Write both 2 nd.](https://reader036.fdocuments.net/reader036/viewer/2022083009/5697bfa51a28abf838c977d2/html5/thumbnails/2.jpg)
Steps to Solve
• (Draw a picture)• Construct the FBD• Sketch the components of the appropriate
force• Write both 2nd Law Equations– (SFy=may & SFc = mS2/r)
• Substitute and Solve• (What did I forget???)
![Page 3: Banked Curves and Conical Pendulums. Steps to Solve (Draw a picture) Construct the FBD Sketch the components of the appropriate force Write both 2 nd.](https://reader036.fdocuments.net/reader036/viewer/2022083009/5697bfa51a28abf838c977d2/html5/thumbnails/3.jpg)
EX 1
• At what angle (relative to horizontal) should an on-ramp be banked if it has a radius of 50m and drivers should be able to maintain a speed of 10 m/s without needing friction to negotiate the turn?
![Page 4: Banked Curves and Conical Pendulums. Steps to Solve (Draw a picture) Construct the FBD Sketch the components of the appropriate force Write both 2 nd.](https://reader036.fdocuments.net/reader036/viewer/2022083009/5697bfa51a28abf838c977d2/html5/thumbnails/4.jpg)
![Page 5: Banked Curves and Conical Pendulums. Steps to Solve (Draw a picture) Construct the FBD Sketch the components of the appropriate force Write both 2 nd.](https://reader036.fdocuments.net/reader036/viewer/2022083009/5697bfa51a28abf838c977d2/html5/thumbnails/5.jpg)
Assignment
• p 134 P# 40, 43, 47, 49
![Page 6: Banked Curves and Conical Pendulums. Steps to Solve (Draw a picture) Construct the FBD Sketch the components of the appropriate force Write both 2 nd.](https://reader036.fdocuments.net/reader036/viewer/2022083009/5697bfa51a28abf838c977d2/html5/thumbnails/6.jpg)
Lab - Objective: World Domination!!!
![Page 7: Banked Curves and Conical Pendulums. Steps to Solve (Draw a picture) Construct the FBD Sketch the components of the appropriate force Write both 2 nd.](https://reader036.fdocuments.net/reader036/viewer/2022083009/5697bfa51a28abf838c977d2/html5/thumbnails/7.jpg)
Objective:
• Use a CONICAL PENDULUM to determine g (the acceleration due to gravity)– Derive an equation that will be of the form g= …– Determine what measurements must be taken– Present your findings to Dr. Evil!
Mwuhahaha….MWUHAHAHAHA…hahahaha….
![Page 8: Banked Curves and Conical Pendulums. Steps to Solve (Draw a picture) Construct the FBD Sketch the components of the appropriate force Write both 2 nd.](https://reader036.fdocuments.net/reader036/viewer/2022083009/5697bfa51a28abf838c977d2/html5/thumbnails/8.jpg)
Review Questions, Problems
• P 76 Q#11-13• P130 Q#10, 11• P134 #36, 46; p 138# 87, 88, 89