General Knowledge - Physics - Discussion

Discussion Forum : Physics - Section 1 (Q.No. 44)

Physics

44.

Railway tracks are banked on curves

necessary centrifugal force may be obtained from the horizontal component weight of the train

to avoid frictional force between the tracks and wheels

necessary centripetal force may be obtained from the horizontal component of the weight of the train

the train may not fly off in the opposite direction

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

13 comments Page 2 of 2.

Julielisa said: 7 years ago

Thank you all. Your responses are helpful.

Vishal said: 6 years ago

Because to get centripetal force.

Raymond Tetteh said: 1 decade ago

What is banking?

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