Question

explain the following

a)When a train suddenly moves forward, the
passenger standing in the compartment tends to
fall backwards.

b) When a corridor train suddenly starts, the sliding
doors of some compartments may open.

c) People often shake branches of a tree for getting
down its fruits.

d) After alighting from a moving bus, one has to run
for some distance in the direction of bus in order
to avoid falling.​

Answer 1

Answer:

a) it is because the person is standing opposite to way how the train is moving. So the train's force tend to push him backwards

Answer 2

Answer:

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Explanation:

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