Wednesday
April 16, 2014

Homework Help: physics

Posted by ashley -- on Saturday, April 30, 2011 at 12:05am.

If an observer is traveling parallel to a rod at twice the speed of the rod, what is does the observer perceive the length to be?
Choose one answer.
a. The length of the rod remains the same.
b. The length of the rod will become twice its original value.
c. The length of the rod will become half of the original value.
d. The length of the rod will decrease.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - If an observer is traveling parallel to a rod at twice the speed of ...
physics - If a rod is moving at a velocity equal to 1/2 the speed of light ...
Physics - If a rod is moving at a velocity equal to 1/2 the speed of light ...
physics - A.An observer moving at a speed of 0.810 c relative to a rod measures...
physics - An observer measures the length of an object. In which of the ...
Physics - The length of the rod will become exactly half of its original value. ...
Physics - The length of the rod will become exactly half of its original value. ...
Physics - The length of the rod will become exactly half of its original value. ...
physics - A box is cubical with sides of proper lengths L1=L2=L3=2.0m when ...
college physics - I don't know where to begin with this question. Could someone ...

Search
Members