What is the cars maximum speed on an incline. a fire hose, Ask an Expert

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Q. A car of weight 2040 N operating at power of 197 kW develops a maximum speed of 32.2 m/s on a level, horizontal road. Assuming that the resistive force (due to friction and air resistance) remains constant.

What is the car's maximum speed on an incline of 9.84 degrees relative to the horizontal

Q. A fire hose held near the ground shoots water at a speed of 5.4 m/s, At what angle(s) should the nozzle point in order that the water land 2.0 m away?

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