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anonymous
 one year ago
A particle moves with constant acceleration of 3.2 m/s2. At t = 4 s, it is at x = 110 m; at t = 6 s, it has a velocity v = 19 m/s. Find its position at t = 6 s.
anonymous
 one year ago
A particle moves with constant acceleration of 3.2 m/s2. At t = 4 s, it is at x = 110 m; at t = 6 s, it has a velocity v = 19 m/s. Find its position at t = 6 s.

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IrishBoy123
 one year ago
Best ResponseYou've already chosen the best response.2use the equations of motion: \(x = ut + \frac{1}{2}at^2\) \(v = u + at\) plug in given information: \(110 = u (4) + \frac{1}{2}a (4)^2\) \(19 = u + a(6)\) you now have 2 unknowns and 2 equations, you can solve for u and a then find \(x(6)\)
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