be hep Om Te 70 Too be up 70 PO be 0 ) - 70 he be Ір = -) = 0 ) - те 70 Pab be be di --0 ) ) - 7e 70 PVO hp "he dr ->-0,

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be hep Om Te 70 Too be up 70 PO be 0 ) - 70 he be Ір = -) = 0 ) - те 70 Pab be be di --0 ) ) - 7e 70 PVO hp "he dr ->-0, thon the new Lagrangian satisfios. o ) )-( of the Lagrangian for a system satistying Lagrangian equation 70 70 P
Calculate the angular frequency of the fan blades of a jet engine that makes one thousand revolutions in 50 ms time O A 1.67 x 104 rad/s OB. 1.05 x 10-5 rad/s OC 1,05 x 105 m/s OD. 1.05 x 105 rad's