Question

explain why the luggage kept on the roof of a bus tie with a roof?​

Answer 1

Answer:

luggage kept on roof is tied by rope because when bus stops it would help balance the inertia of motion of luggage

Answer 2

Explanation:

While the bus is moving, luggage tends to remain in inertia of motion state. When the bus stops, the luggage tends to resist the change and due to inertia of motion it moves forward and may fall off. That's why it is advised to tie any luggage kept on the roof of a bus with a rope.

hope it helps