Q1. A rowboat crosses a river with a velocity of 3.33 mi/h at an angle 62.5° north of west relative to the water. The river is 0.670 mi wide and carries an eastward current of 1.25 mi/h. How far upstream is the boat when it reaches the opposite shore?
Q2. A car travelling at 25.0 {rm m/s} runs out of gas while travelling up a 22.0^circ slope. How far will the car go up the hill before it runs out of gas?