kyracarson03 kyracarson03

22-09-2020
Physics

contestada

How much speed is needed for an object to travel 250 km in 1.5 hrs? *
Your answer

Respuesta :

27-09-2020

Answer: 166.67km/hr

Explanation:

Given the following :

Distance traveled = 250km

Time taken = 1.5 hours

Recall :

Speed = Distance traveled / time taken

Speed = 250 km / 1.5 hours

Speed = 166. 67 km/hr

Speed in m/s:

166.67km/hr = (166.67 × 1000)m / 3600 s

= 166670m / 3600s

= 46.3m/s

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