A 200 g mass attached to a horizontal spring oscillates at a frequency of 2.0 Hz. At t = 0 s, the mass is at x = 5.0 cm and has vx = -30 cm/s. Determine: a. The period. b. The angular frequency. c. The amplitude. d. The phase constant. e. The maximum speed. f. The maximum acceleration. g. The total energy. h. The position at t = 0.40 s.

Thursday, September 22, 2016 7 Ideas - Isotropic Property of Space :- Whenever an object moves in two dimensions (directions) simultaneously, motion in one dimension does not affect motion in the other. - Forces = Push or Pull :- 4 Forces of Nature Gravity Electromagnetic Strong Interacting (Nuclear) Weak Interacting (Nuclear) Gravity :- -Weakest -Produced by ALL Matter Electromagnetic :- -Force of Charged Particles:- Positive + (Proton) Negative - (Electron) -Like Charges - Repel -Unlike Charges - Attract Strong Interacting (Nuclear) :- -Force that holds the nucleus together -Strongest of all forces Weak Interacting (Nuclear) :- -Force that breaks the neutron apart when outside