a person travels a distance of 120 km in 5 hours.calculate the average speed in m/s.

Asked by tatahoyar246 | 7th Jul, 2019, 09:32: AM

Expert Answer:

The average speed v = total distance travelled/ total time taken
Thus,
v = 120 km/ 5 h = 24 km/h 
 
To convert speed from km/h to m/s simply multiply the number by 5/18
Thus,
v = 24 x (5/18) m/s = 6.66 m/s 

Answered by Shiwani Sawant | 7th Jul, 2019, 11:42: AM