1st Law Probs



Newton’s 1st Law ProbsWrite down Newton’s 1st Law. Note that this law is a restatement of the law of inertia.Find the missing force F3 (magnitude and direction) acting on each object in each case if the acceleration is 0. (Hint: what must Fnet be?)45720026670F2 = 4 lbsF1 = 3 lbs F3 = ? 00F2 = 4 lbsF1 = 3 lbs F3 = ? 400050077470F1 = 3 lbs F2 = 4 lbsF3 = ? 00F1 = 3 lbs F2 = 4 lbsF3 = ? 37719001825625F2 = 4.0 lbsF1 = 4.0 lbs F3 = ? 60o 00F2 = 4.0 lbsF1 = 4.0 lbs F3 = ? 60o 01939925F1 = 300 lbs F2 = 300 lbs F3 = ? 30o 30o 00F1 = 300 lbs F2 = 300 lbs F3 = ? 30o 30o ................
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