Friday
November 28, 2014

Homework Help: physics

Posted by kaaay on Monday, September 14, 2009 at 8:29pm.

a race car completes 10 laps around an oval track. which of the following pairs of quantities concerning its motion would both have values of zero?

a)displacement, avg velocity
B)avg speed, avg acceleration
c)distance, avg speed
d)avg speed, avg velocity
e) displacement, avg speed

my guess is A since its an oval track the person keeps running to the same spot 10 times where they originally started...but i'm not sure why velocity could you explain please?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - If a race car completes a 3 mi oval track in 50 s, what is its average...
physics - If a race car completes a 4mi oval track in 73.2s, what is the average...
physics - If a race car completes a 4mi oval track in 73.2s, what is the average...
physics - If a race car completes a 4mi oval track in 73.2s, what is the average...
physics - If a race car completes a 2.8 mi oval track in 41 s, what is its ...
physics - A race car starts from rest on a circular track. The car increases its...
physical science - On the question...a runner completes exactly 2 laps around a ...
PHYSICS - super easy (I think) but I must be missing some concept... A race car ...
Physics - A runner completes an 850m race with two laps of the 425m track in the...
physics - A man starts running a race with velocity v. in the begining of race ...

Search
Members