sdluver sdluver

25-04-2016
Physics

contestada

Simon is riding a bike at 12 km/h away from his friend Keesha. He throws a ball at 5 km/h back to Keesha, who is standing still on the side walk.
How fast would Keesha say the ball is traveling toward her?
A. 5 km/h
B. 7 km/h
C. 12 km/h
D. 17 km/h

Respuesta :

sanchezraquel25 sanchezraquel25

09-03-2018

7 km/h is the right answer

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