Dynamics TD exercises, Lecture notes of Mechanics

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EX Consicler . sX¥ Charis. t- 7 of vate simple pendulun, havin a pordick. “al attached to a string that OScdllotes under the action of the. forex of qravity. Determine the e uation of motion using: U) Fundamental Principle of Danamics . it) Theorem of Kinetic momentum. (it) Theorem of Kinetic Ener 4 =) Theovem of Consetvation -? Mechanical Enev au. 2 eg Solution O 4 ) Tr vge m ¥(H/a) (9 R= (0x43) So on = fe V("/e)=* ger > Boop) = PRETTY OG Projection of f- Po. D ow e” Ay ing 84