Question: 6. Use ENERGY CONSIDERATIONS r0 solve this problem, DON '3 use kinematics! A 10 kg block is sliding across a horizontal floor at 8.0 ms.

6. Use ENERGY CONSIDERATIONS r0 solve this problem, DON '3" use

6. Use ENERGY CONSIDERATIONS r0 solve this problem, DON '3" use kinematics! A 10 kg block is sliding across a horizontal floor at 8.0 ms. It hits a 4.0 m long rough patch of ground and leaves the patch travelling at 3.0n1fs. What is m? (Marks: 4)

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