Question

y depends
moving train, come back to the thrower's hand
21. Explain the following
(a) When a train suddenly moves forward, the
passenger standing in the compartment tends to
e the body
When a comidor train suddenly starts, the sliding
doors of some compartments may open
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 onder
to avoid falling
(e) Dust particles are removed from a carpet by
Ot is advantageous to man before taking a long​

Answer 1

Answer:

friction force which as acting on it from opposite direction of motio