Recent content by PhysicsHelp152

There are 2 sig figs in the given information... I think. So my answer should be two sig figs? But what would the answer be then?

Is this the correct angle? θ = tan-1 * (21N / 13N) = 58.24° (fixed. see replies below) Also, the magnitude of the ball's acceleration is indeed 145m/s2? I ask because apparently it isn't correct? I answer my questions online and I get 5 tries to get it right. I only have one try left and I...

Homework Statement A 0.17-kg cue ball rests on the pool table. It's struck by a cue stick applying force F1→ = 13Ni^+21Nj^ Determine the magnitude of the ball's acceleration. Homework Equations ax = Fnet, x / m ay = Fnet, y / m a = Fnet / m The Attempt at a Solution Components of...