Question

A crow picks up pebbles and puts them into a pot which is 10 m away from th pot. In doing so, it makes 5 trips within 80 seconds. What is the aerage speed of the crow?

Answer 1

Total distacne travelled by the crow `=2xx10xx5=100m`
Time taken, `t=80s`
`"Averae speed"=("Total distance")/("time")=(100)/(80)=1.25 m s^(-1)`