an ant climbs on a slippery wall leaving a height of 3m.the ant climbs 5mm in 1 sec and slips 3mm in the next sec.how many minutes does the ant require to climb the entire wall
Answers
Answered by
0
50 minutes
because
1m=1000m
so,3m=3000mm
the ant took 1+1 to climb 5-3 mm
so, it climbs 1mm in 1 sec
hence it will take 3000mm÷1sec=3000sec
or 3000÷60=50 minutes
because
1m=1000m
so,3m=3000mm
the ant took 1+1 to climb 5-3 mm
so, it climbs 1mm in 1 sec
hence it will take 3000mm÷1sec=3000sec
or 3000÷60=50 minutes
Similar questions