Question

 a tortoise moves a distance of 100m in 15min. Find its speed in m/s​

Answer 1

Answer:

Given,

Total distance covered = 100 metres

= 100 / 1000

= 0.1 kilometre

Total time taken = 15 minutes

= 15 / 60

= 0.25 hour

Calculation,

Average Speed = Total distance covered / Total time taken

= 0.1 / 0.25

= 1 * 100 / 25 * 10

= 100 / 250

= 10 / 25

= 0.4 km/hr Ans.

Ans.) The average speed of tortoise in km/hr is 0.4 km/hr.

Answer 2

Answer:

0.4 km/hr Ans. Ans.) The average speed of tortoise in km/hr is 0.4 km/hr.

Step-by-step explanation:

Total distance =100m=0.1km

Total time taken =15minutes=15/60=0.25hour

Average speed =

Total time taken

Total distance travelled

=

0.25

0.1

0.4 km/hr