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Unbalanced force question.

  • Thread starter sothis
  • Start date
  • #1
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I am trying to work out question two on this page: http://www.bbc.co.uk/apps/ifl/scotland/learning/bitesize/higher/physics/quizengine?ContentType=text%2Fhtml%3Bcharset%3Dutf-8;templateStyle=physics;quiz=forces [Broken]

m = 1500
a = 1.8
u=0
tacc = 0.5
tcon = 8.5
tres = 0.5

But I can't seem to get the right answer at all.

I have tried F=ma/t and searched for examples but I'm totally stuck.
 
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Answers and Replies

  • #2
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Where did you get F=ma/t?

Perhaps you might show your work on this.
 

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