Question

why it is advised to tie any luggage kept on the roof of bus with rope?

Answer 1

it ia goods or general big bags

Explanation:

mark as brilliant

Answer 2

Answer:

when some luggage is placed on the roof of three persons which is initially at rest the acceleration of the bus in the forward direction will exert a force in the backward direction on the luggage. in a similar manner when a bus which is initially in a state of motion suddenly comes to rest you to the application of breaks a force in the forward direction is exerted on the luggage.

due to inertia the luggage me fall of the bus. timing up the luggage will secure its position and prevent it from falling off the bus.