Question: A simple pendulum fixed in a car has a time period of 4 seconds when the car is moving uniformly on a horizontal road.

A simple pendulum fixed in a car has a time period of

A simple pendulum fixed in a car has a time period of 4 seconds when the car is moving uniformly on a horizontal road. When the accelerator is pressed, the time period changes to 3.99 seconds. Making an approximate analysis, find the acceleration of the car.

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