How to use "banging" in a sentence

The display case that held nine model airplanes rocked, banging repeatedly against the wall

She hurried around the desk, banging her hip against one corner, heading for the wall socket as the printer hummed with the production of more hateful words.

She stumbled and fell into the side of the sports car, banging her knee painfully.

'They are coming!' a policeman shouted back, banging on the door

For a long time my brother stared out of the window in total surprise, watching the policeman banging at door after door

The sound of its super-smooth engine was soft and gentle, unlike the hard banging of the girl's high-heeled shoes