7 3 % C 9 Q $3 [email protected] # % 3 SQ C 9 9' B & f ! V &! ( 9 ) & 9 & e 0 & )S & 9 QBx & 9SyQ & 0 B Q ! ' & 9 X w v u G F D hx Q % S H Sy ax S w v u G F D S H [email protected] 2 F t s D C & f ! V &! ( 9 ) & 9 0 ) B ( ' & ' &
8.01T
Problem Set 2 Solutions
Fall 2004
Problem 1. Measurement of g .
a) The ball moves in the vertical direction under the inuence of the con stant force of gravity1 . Hence in our approximation the
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Problem Set 4 Solutions
Fall 2004
Problem 1. Rotational Kinematics.
a) In 2004, the period of rotation is TE = 86164 s. Thus the angular velocity is 2 E = 7 105 s1 TE The radius of the circle of
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Problem Set 6 Solutions
Fall 2004
Problem 1. Experiment 5 b) Analysis.
a) We know that when the string is about to slide, the tension varies as T () = T0 e-s . It means that T2 = T1 e-s . On the