Item 11 A2.3 kg 20-cm-diameter turntable rotates at 90 rpm on frictionless bearings. Two 550 g...

Question

Question

Item 11 A2.3 kg 20-cm-diameter turntable rotates at 90 rpm on frictionless bearings. Two 550 g blocks fall from above, hit th

Answer 1

Answer #1

M= 2.3 kg (tronkeable) o w; = goovpm : de 200m rad = ! 0T=0.1m miam= ma ss0g = 0.55olag (blocky) = 10cm = 10x15 m 20 Yad => B

Answer 2

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