7.6 Exercise 26

A battery-operated car uses a 12.0-V system. Find the charge the batteries must be able to move in order to accelerate the 750 kg car from rest to 25.0 m/s, make it climb a $2.00 \times 10^{2} -\text{m}$ high hill, and finally cause it to travel at a constant 25.0 m/s while climbing with $5.00 \times 10^{2} -\text{N}$ force for an hour.