What is your speed after you throw the rock

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You are standing on a large sheet of frictionless ice and are holding a large rock. In order to get off the ice, you throw the rock so it has velocity relative to the earth of 11.2m/s at an angle of 39.0 degree above the horizontal.

(A) If your mass is 75.0kg and the rock's mass is 14.3kg, what is your speed after you throw the rock?

Reference no: EM13505598

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