Answer:
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Explanation:
A getting passenger getting down from a moving bus, falls in the direction of the motion of the bus. This is because his feet come to rest on touching the ground and the remaining body continues to move due to inertia of motion.
 
        
                    
             
        
        
        
Answer:
<h3>Motion which repeats itself after regular intervals of time is known as periodic motion.</h3>
 
        
                    
             
        
        
        
Orbital resonances.
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