Question

please tell me answer step by step​

Answer 1

Answer:

1) 0.0059 m/s

2) 25km/hr

Explanation:

1) Given, distance = 258m

time = 12hrs = (12 × 3600) seconds = 43200 s

Speed = Distance / Time

= (258 / 43200) m/s

= 0.0059 m/s

2) Given, distance = 250km

time = 10 hrs

Speed = (250 / 10) km/hr = 25 km/hr

Answer 2

Formula

•Speed= distance / time

•Speed= distance / time •time= distance / speed

•Speed= distance / time •time= distance / speed •distance= speed × time

Explanation:

2. Speed = distance / time = 250/ 10 = 25km/hr