A 5.17-kg object passes through the origin at time t = 0 such that its x...
A 5.17-kg object passes through the origin at time t = 0 such that its x component of velocity is 4.80 m/s and its y component of velocity is -3.06 m/s.
(a) What is the kinetic energy of the object at this time?
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?
(c) What is the speed of the particle at t = 2.00 s?
m/s
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