90. skater standing on skates on the ice, throws a rock

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Uploaded: 27.03.2014
Content: fiz012_90.doc 70 kB

Description

90. skater standing on skates on the ice, throws a rock mass m1 = 2,5 kg at an angle α = 30 ° to the horizon with a speed υ = 10 m / s. What will be the initial speed skater υ0 movement if its mass m2 = 60 kg? Move the skater during the throw neglected.

Additional information

Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)

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