chaseashley24
chaseashley24 chaseashley24
  • 17-12-2018
  • Physics
contestada

Sandra moves 14 m in 2 minutes. What is Sandra’s average velocity (in m/s)?

Sandra moves 14 m in 2 minutes What is Sandras average velocity in ms class=

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JasonZhu
JasonZhu JasonZhu
  • 17-12-2018
There are 120 seconds in 2 minutes.

14m/120s = 0.12m/s

Oddly, that is not a choice available...
Answer Link
jcherry99
jcherry99 jcherry99
  • 18-12-2018

Yes but I'm not getting any answer that is listed. What section are you in? Is the motion something I'm unaware of?

Givens

d = 14 m

t = 2 * 60 = 120 seconds

Solution

d = r*t

14 m = r * 120 seconds

r = 14 / 120

r = 0.117 m/s

That m must mean something I'm not seeing.

Answer Link

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