Question

observe a cow moving in the fieldmeasure the distance travelled and time taken by the cow hens find the average speed and take 5 observation

Answer 1

observation. distance. time. speed(m/s)

1. 50m. 10s. 5
2. 50m. 10s. 5
3. 60m. 20s. 3
4. 40m. 5s. 8
5. 50m. 10s 5
average speed=total speed/no.of observarions
=5+5+3+8+5/5
=26/5= 5.2 m/s