Answer:
The acceleration of the cork is 17189.33 m/s².
Step-by-step explanation:
Given that,
Mass of cork = 7.5 g
Diameter = 18 mm
The absolute pressure inside a champagne bottle is 6 times atmospheric pressure.
We need to calculate the radius of cork
Using formula of radius

Put the value into the formula


We need to calculate the force
Using formula of force


Put the value into the formula


We need to calculate the acceleration of the cork
Using formula of acceleration


Put the value into the formula


Hence, The acceleration of the cork is 17189.33 m/s².