at t time a particle is moving along the x axis at position x. the relationship between x and t is given by tx=x^2 +8. at x = 2 the velocity of the particle is:
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Did you mean to write t(x) = x^2 + 8 instead of tx = x^2 + 8? I hope so because that makes it easier. Then: then then Then if x = 2, velocity = 1/4 Seem reasonable?
Originally Posted by Mentia Did you mean to write t(x) = x^2 + 8 instead of tx = x^2 + 8? I hope so because that makes it easier. Then: then then Then if x = 2, velocity = 1/4 Seem reasonable? I think simpler: from , . At x= 2, so .
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