A heavy block is suspended from a ceiling using pulleys in three different ways, as shown in the drawings. Rank the tension in the rope that passes over the pulleys in ascending order (smallest first). (a) B, A, C (b) C, B, A (c) A, B, C (d) C, A, B (e) B, C, A
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