A car and a truck are moving with same momentum. If they are stopped by same retarding force, then (i) Which one will travel greater distance before coming to rest? (ii) Which one will take greater time to come to rest?
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The value of displacement or distance travelled, s is same for both truck and car as they are moving with the same kinetic energy. Also they are brought to rest by the application of brakes which provides equal retarding forces. Hence both the truck and the car will travel the same distance before coming to rest.
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