Question 1
A girl rides a bicycle that is powered by an electric motor. A battery transfers energy to the electric motor. The emf of the battery is 16 V and it can deliver a charge of 43 kC when discharging completely from a full charge.
The bicycle and the girl have a total mass of 66 kg . The girl rides up a slope that is at an angle of to the horizontal.
Calculate the component of weight for the bicycle and girl acting down the slope.