i r t at 30kg 90 kg 3 m/s 9 mis (a) Find the Vcm. (b)...

Question

Question

i r t at 30kg 90 kg 3 m/s 9 mis (a) Find the Vcm. (b) Find W (Relative to Xcm)

Answer 1

Answer #1

solution - (2) Vem 4 30x9-90x3 - 30tao 270-270 120 = =oml5 120 Vem = 0 further there is no external force on the System. Also

Answer 2

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