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Determine the net force acting on the object?

This problem involves one-dimensional horizontal motion. Don't worry about any vertical forces (like the force of Earth's gravity) in your calculations. I'll say the motion is along the x axis.

The mass of an object is 1.73kg. Its position x as a function of time is given by

x = (3.45 m/s^2)t^2 + (2.22 m/s^5)t^5

Determine the net force (along the x axis) acting on the object at t = 1.33s. Give your answer to at least 3 sig figs.

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