A 1872 lb car starts from rest at point 1 and moves without friction down the track shown. Determine the force (Ib) exerted by the track on the car at point 2 if a = 41 ft, b = 12 ft and r= 28 ft. Round off only on the final answer expressed in 3 decimal places. WE exercise3(1),png ...
A 1872 lb car starts from rest at point 1 and moves without friction down the track shown. Determine the force (Ib) exerted by the track on the car at point 2 if a = 41 ft, b = 12 ft and r= 28 ft. Round off only on the final answer expressed in 3 decimal places. WE exercise3(1),png ...
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Transcribed Image Text:A 1872 Ib car starts from rest at point 1 and moves without friction down the track shown. Determine the force (Ib) exerted by the track on the car at point 2 if a = 41 ft, b = 12 ft
and r= 28 ft.
Round off only on the final answer expressed in 3 decimal places.
WE exercise3(1).png
a
3
2
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