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Magnitude of net force

  1. Oct 20, 2009 #1
    An experimental rocket sled can be accelerated at a constant rate from rest to 1000 km/h in 1.8 s. What is the magnitude of the required net force if the sled has a mass of 700 kg?

    help please!
  2. jcsd
  3. Oct 20, 2009 #2
    v = at
    F = ma

    Someone correct me if i'm wrong
  4. Oct 20, 2009 #3
    thank you thank you thank you!
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