Amanda and Bertha are driving race cars. The cars have equal mass. At one point in the race, they both change their speed by 10 m/s in 2 seconds. Ignore air resistance. a. Is the work done on Amanda’s car while speeding up (greater/less than/equal to) the work done on Bertha’s car while speeding up? Explain your answer b. Is the impulse on Amanda’s car while speeding up (greater/less than/equal to) the impulse done on Bertha’s car while speeding up? Explain your answer