Answer:
Doctor 1's average is 12 while doctor 2 is 16
Step-by-step explanation:
doctor 1:
20+22+29+15=17=18+1+1+2+3+7+9=144/12=12
doctor 2: 35+20+20+22+23+26+13+17+2+2+3+9=192/12=16
C kinetic energy. As it loses potential energy, it gain kinetic energy
Scale factor is 2
30/15 = 2
20/10 = 2
It will take 7/8 of a minute because you just multiply 1/8 by 7