a cockroach covers a distance of 3.5 m in1.5 min. What is the speed of cockroach??

s=d/t
= 3.5m/65sec 

=0.53m/s
so the speed of cockroach=0.53m/s
  • -2
According to the question ,
Total distance covered = 3.5 min
Total time taken           = 1.5 min = 90 seconds
Speed = Distance
                 Time
           = 3.5
               90
           0.038 m/seconds

Therefore, speed of the cockroach = 0.038 m/ seconds
 
  • 4
Distance=3. 5
Time=1min30sec=90sec

We know that speed=distance travelled/ time taken

3.5/90=0. 038m/sec
  • 3
What are you looking for?