Question

An object moves 360 km in 2 hours calculate the speed in km/h and m/s.​

Answer 1

Answer:

180 km/h and 50 m/s

Step-by-step explanation:

Speed = Distance ÷ Time

= 360 km ÷ 2 hours

= 180km/h.

Convert kilometers (km) to meters (m) and hours (h) to seconds (s)

360 km = 360 x 1000 m = 360, 000 m.

2 hours = 2 x 60 x 60s = 7200 s.

Speed = 360, 000 ÷ 7200 s = 50 m/s.

Answer 2

Answer:

how many hours are there in 3 day