X
R
Figure 2
6. At which of the points marked on the figure is the body back at its starting point?
A. R only
B. P and Q only
C. Q and S only
D. R and S only
E. P. Q. R and S
7. At which of the points does the body have the greatest speed?
A. R only
B. P and Q only
C. Q and S only
D. R and S only
E. P, Q, R and S
![X R Figure 2 6 At which of the points marked on the figure is the body back at its starting point A R only B P and Q only C Q and S only D R and S only E P Q R class=](https://us-static.z-dn.net/files/d36/a6831914d139c6ae4e567b1ba0063f2f.png)