C-10-Q012mediumsingle_mcq
When a passenger gets down from a running bus and stumbles forward, it is because—
When a passenger gets down from a running bus and stumbles forward, it is because—
- athe lower body becomes static but the upper body remains in motion
- bthe upper body becomes static but the lower body remains in motion
- cfriction stops the entire body suddenly
- dgravity pulls the body backward