jasariadance10 jasariadance10
  • 25-05-2021
  • Physics
contestada

4. When Tina went for a walk, she covered the first 300 m in 100 s and the next 200 m in 150
s. What was Tina's average speed?
A 1 m/s
B 2 m/s
C 3 m/s
D 5 m/s

Respuesta :

johsal18
johsal18 johsal18
  • 25-05-2021

2m/s

300m+200m=500m

100s+150s=250s

500m/250s= 2m/s

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