Physics, 28.07.2019 18:00, mimas76

You are standing on a large sheet of frictionless ice and holding a large rock. in order to get off the ice, you throw the rock so it has velocity 12.0 m/s relative to the earth at an angle of 35.0∘ above the horizontal. your mass is 61.0 kg and the rock's mass is 4.00 kg . part a what is your speed after you throw the rock?

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You are standing on a large sheet of frictionless ice and holding a large rock. in order to get off...