Lanahamdan600 Lanahamdan600

02-12-2020
Physics

contestada

It takes serina 0.25 hours to drive to school. Her route is 16km long . What is serina’s average speed on her drive to school

Respuesta :

yellowsunflower7069 yellowsunflower7069

02-12-2020

Explanation:

distance=16km=16000m

time=0.25hours=1/4hr=15min=900sec

speed=dist./time

=16000/900=160/9=17.777m/s

speed=17.78m/s (rounded)

Answer Link

MaryamInaya MaryamInaya

02-12-2020

Answer:

64

Explanation:

Avg. speed = total distance/total time

Avg. speed= 16km/0.25h

Avg. speed= 64km/h

Answer Link

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