Question

why do you fall in the forward direction when a moving bus brakes to a stop and fall in the backward direction when it accelerates from rest ?​

Answer 1

Answer:

Inertia in a moving bus when brake is applied

Similarly, the passenger tends to fall back when the bus accelerates from rest because when the bus accelerates, the inertia of the rest of the passenger tends to oppose the forward motion of the bus. Hence, the passenger tends to fall back when the bus accelerates forward.

Answer 2

Answer:

due to inertia of motion..