A Racecar Starts from Rest and Accelerates at a Constant

question 19

Multiple Choice

A racecar starts from rest and accelerates at a constant rate and reaches a speed of 160 km/h (100 mph) in 6.0 seconds.It continues at this speed for another 5 seconds.What is the car's average speed during the first 11 seconds?

• A)34.3 m/s
• B)29.3 m/s
• C)22.2 m/s
• D)32.3 m/s
• E)44.4 m/s

---

Definitions:

Bank

A financial institution licensed to receive deposits and make loans, in addition to offering various other financial services.

Electronic Funds Transfer

A digital transaction method where money is transferred from one account to another without the physical exchange of cash.

Drawer

A compartment for holding or storing items, or in financial terms, the person who writes a bill of exchange or check.

Payee

The party to whom payment of a promissory note is to be made.