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categoryفيزياء schoolبكالوريوس event_available2026-07-13

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16. 1/4 points | Previous Answers SerPSE9 7.P.039. My Notes Ask Your Teacher A 6.32-kg object passes through the origin at time t = 0 such that its x component of velocity is 4.50 m/s and its y component of velocity is -2.97 m/s. (a) What is the kinetic energy of the object at this time? 91.64 J (b) At a later time t = 2.00 s, the particle is located at x = 8.50 m and y = 5.00 m. What constant force acted on the object during this time interval? magnitude 56.65 X N direction 30.46 X measured from the +x axis (c) What is the speed of the particle at t = 2.00 s? 2.82 × m/s

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