Question

A 4.2 kg object is subjected to two forces

My HW question is this:
A 4.2 kg object is subjected to two forces, F1 = (1.8 N)i + (-2.3 N)j and F2 = (4.3 N)i + (-12 N)j. The object is at rest at the origin at time t = 0.

Question 1(answered)
What is the magnitude of the object’s acceleration? – I answered this already it was a = 3.7 m/s^2

Question 2(answered)
What is the magnitude of the velocity at t = 2.3 s ? – Again I answer this already it was V = 8.51 m/s

Question 3(Can't figure out)
What is the magnitude of the object’s position at t = 2.3 s ?

I'm only asking one question here since i answered 2 out of 3 already, just can't figure out the last part on my own :(. Oh and I know the first 2 are correctbecause I submitted them and it gave me a correct so no errors there.

Solutions

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