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A scooterstrating from rest moveswith aconstant velocity for the nextDeltat_(1), thenwitha constant velocity for the next Deltat_(2)and finallywith a constantdeceleration for the next Delta_(3) to come to rest. A 500 N mansittingon thescooterbehindthe dricer manages to stayatrest with respectto the scooter withouttouching and other part . The force exerted by the seaton the man is |
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Answer» 500 N throughoutthe journey |
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