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[email protected] • ENGR-45_Photo_Scaling_Exercise.ppt1
Bruce Mayer, PE Engineering-45: Materials of Engineering
Bruce Mayer, PELicensed Electrical & Mechanical Engineer
Engineering 45
Photo Photo ScalingScalingExerciseExercise
[email protected] • ENGR-45_Photo_Scaling_Exercise.ppt2
Bruce Mayer, PE Engineering-45: Materials of Engineering
Photo Scaling ProblemPhoto Scaling Problem
The “Wheel Base” of an AutoMobile is the horizontal distance between the Centers of the Front & Back Wheels of the Car
On the next page is a photo of a MiniVan PROBLEM → Determine to the nearest-inch
the MiniVan WheelBase using a Ruler and a Calculator• HINT: notice the LETTER-Size Piece of Paper
on the Side of the Van
[email protected] • ENGR-45_Photo_Scaling_Exercise.ppt3
Bruce Mayer, PE Engineering-45: Materials of Engineering
Find WheelBase, LFind WheelBase, LBB
LB = __________________________
• SHOW Work on this & Next Page
[email protected] • ENGR-45_Photo_Scaling_Exercise.ppt4
Bruce Mayer, PE Engineering-45: Materials of Engineering
Show Work for LShow Work for LBB
Name
[email protected] • ENGR-45_Photo_Scaling_Exercise.ppt5
Bruce Mayer, PE Engineering-45: Materials of Engineering
Find WheelBase, LFind WheelBase, LBB SOLUTION SOLUTION
LB = 168 (RealWorld) inches
• SHOW Work on this & Next Page
[email protected] • ENGR-45_Photo_Scaling_Exercise.ppt6
Bruce Mayer, PE Engineering-45: Materials of Engineering
Show Work for LShow Work for LBB SOLUTION SOLUTION