Question

if an object covers hundred metre in 5 second and next 50 metre in other 5 second find the average speed​

Answer 1

Answer:

15 m/s

Explanation:

case 1:-

distance= 100 m

time= 5 seconds

speed= distance/ time = 100/5

case 2:-

distance= 50 m

time= 5 seconds

speed= distance/ time= 50/5

case 3:-

average speed= total distance/ total time

= 100/5 + 50/5 = 150/10 =15 m/s