What ways do you know to reduce friction?
ANS:FIRST WE TAKE CEMENT HALF OF BACKET AND WE ARE RUD OF FLOOR AFTER 60 TO 80 MINS WE REST THEM,NOT WE RUD CEMENT SOFTLY ,THEN WE WALK ON ON THAT ROAD WE FEEL THAT REDUCE FRICTION AND WE NOT WALK ON CEMENT FLOOR WE WALK ON IN TAILS IN HOUSE FLOOR WE FEEL GOOD TO WALK ON THEM. THIS WAY TO KNOW REDUCE THE FRICTION
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