Question: A constant horizontal force Fa pushes a2.00 kg FedEx package across a frictionless floor on which an xy coordinate system has been drawn. Figure gives

A constant horizontal force Fa pushes a2.00 kg FedEx package across a frictionless floor on which an xy coordinate system has been drawn. Figure gives the package's x and y velocity components versus time t. What are the

(a) Magnitude and

(b) Direction of Fa?

v, (m/s) , (m/s) 10 1(s) 10 -5 -10

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