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When taking a curve in a bus, the rear wheels will:

a.Follow a path closer to the center line than the front wheels
b.Any of these depending on conditions
c.Follow a path closer to the curb than the front wheels
d.Follow the front wheels exactly

1 Answer

3 votes

Final answer:

c.Follow a path closer to the curb than the front wheels

When taking a curve in a bus, the rear wheels will follow a path closer to the curb than the front wheels due to the phenomenon of off-tracking.

Step-by-step explanation:

When taking a curve in a bus, the rear wheels will generally follow a path that is closer to the curb than the front wheels. This occurs because buses, like many larger vehicles, exhibit a phenomenon known as off-tracking or rear wheel cut. When a vehicle goes through a turn, the front wheels pave the path, with the rear wheels following a tighter curve closer to the inside of the turn. This is due to the longer wheelbase and pivot point on the front axle. The effect can be compared to figure movements seen in physics illustrations such as Figure 6.15 and Figure 6.18, demonstrating motion on a rotating platform like a merry-go-round and the concept of path deviation while in rotation.

User Andy Tschiersch
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