PHYS 2101 Lecture : Lecture 4
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There will be a review/hw help session on monday from 5:30 7pm in. Nicholson130 (??: quiz on one hw problems wed. or friday !! I"ll post solutions tomorrow: test #1 next tues (jan. 31) from 6-7 in lockett 5 (not here!) 5 - force i and then move into chapt. 6 (newton"s laws and applications) - mostly problems. 6 - force ii (friction and centripetal force) & short quiz 3: write force equations for each direction . Solve newton"s 2nd law (vector) for each system. The four penguins that are being pulled along frictionless ice. A worker drags a crate (weight of 900 n) across the. Oor by pulling on a rope with a force of 450 n. The oor exerts a horizontal force (friction) of. I want to lower a mass m down a frictionless plane that is inclined from the horizontal. I can provide tension t on the string connected to the mass.
