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Q1. A crate of 48.0 tools rests on a horizontal floor. You exert the gradually increasing horizontal push on it and observe that the crate just begins to move while your force exceeds 344. After that you must reduce your push to 260 to keep it moving at a steady 20.80.

Q2. Suppose a horse pullson a rope with a force of 7800 N at an angle of 18 degrees. The mass of the barge is 9400 kg and magnitude of the acceleration is 0.12 m/s^2 what are the magnitude and direction of the force on the barge from water.

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