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Physics, 02.10.2019 06:00 chutcherson020
On a spacecraft two engines fire for a time of 399 s. one gives the craft an acceleration in the x direction of an x = 4.63 m/s2, while the other produces an acceleration in the y direction of ay = 8.15 m/s2. at the end of the firing period, the craft has velocity components of vx = 3160 m/s and vy = 4020 m/s. find (a) the magnitude and (b) the direction of the initial velocity. express the direction as an angle with respect to the +x axis.
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On a spacecraft two engines fire for a time of 399 s. one gives the craft an acceleration in the x d...
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