Sir, you had asked one question:-

Asked by supriyaa.yn | 28th Jul, 2008, 10:29: PM

Expert Answer:

When a bus suddenly moves, the lower portion of the body comes into motion but the upper portion remains in rest due to the property of inertia of rest  , hence a person tends to fall backwards.

Answered by  | 28th Jul, 2008, 11:13: PM

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