A car travels at constant speed along the curved path shown from above in Figure Q3.21. Five possible vectors are also shown in the figure; the letter \(\mathrm{E}\) represents the zero vector. Which vector best represents

a. The car's velocity at position 1 ?

b. The car's acceleration at position 1 ?

c. The car's velocity at position 2 ?

d. The car's acceleration at position 2 ?

e. The car's velocity at position 3 ?

f. The car's acceleration at position 3 ?

Transcribed Image Text:

1 2 E: 0 A D C B 3