PHY 2053 Lecture Notes - Lecture 2: Angular Velocity, Centripetal Force, Net Force
Document Summary
[(ma s s )*(gra vity + a cce le ra tion)]/gra vity. Wha t doe s the s ca le re a d if the e le va tor a cce le ra te d upward a t 2. 9 m/s ^2. [(ma s s )*(gra vity - a cce le ra tion)]/gra vity. A 73. 1kg pe rs on s ta nds on a s ca le in a n e le va tor. Fne t = s qrt[(ve rtica l force )^2+(horizonta l force )^2] wha t is the e qua tion for ne t force. Fne t = s qrt[(ve rtica l force )^2+(horizonta l force )^2] 3660n ca lcula te the ma gnitude of tota l force on a pe rs on of 75. 7 kg if he is in a rocke t a cce le ra ting a t.
