Textbook ExpertVerified Tutor
30 Nov 2021
Given information
The passengers are pushed towards front upon application of the brakes but the helium balloon move towards back.
The passengers are pushed towards back upon application of the forward acceleration but the helium balloon move towards front.
Step-by-step explanation
Step 1.
The density of the car is greater than the density of air and the density of helium gas is less than the density of air.
When braking, the car stops while the air and passengers are still in motion due to the inertia responsible for the constant movement of the air and passengers.
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