Question
A 2.80-kg object is moving in a plane, with its x and y coordinates given by...
A 2.80-kg object is moving in a plane, with its x and
y coordinates given by x =
6t2 − 4 and y =
2t3 + 3, where x and y are in
meters and t is in seconds. Find the magnitude of the net
force acting on this object at t = 2.45 s.
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