Friday

March 27, 2015

March 27, 2015

Posted by **Lexi** on Monday, October 4, 2010 at 5:22pm.

a).The proper length of an object is always larger than the length of the object in a frame where it is moving.

b).The proper length of an object depends on the relative speed between the object and an observer in a different reference frame.

c).The proper length is the measured distance between two points as measured by an observer at rest with respect to the two points.

d).Dimensions of an object that are perpendicular to the direction of motion are never contracted.

e).Dimensions of an object that are parallel to the direction of motion are always contracted.

**Answer this Question**

**Related Questions**

Really Physics - A 2.4 Kg object moving to the right at 0.8c collides with a 3.2...

physics - For the one dimensional motion of an object along an axis, choose all ...

physics - A.An observer moving at a speed of 0.810 c relative to a rod measures...

Physics - What is an equilibrant? (Points : 1) an object that has zero net force...

tsion - Determine whether each of the following statements is true or false. A ...

physics - the focal length of this mirror is 6 cm and the object is located 8 cm...

physics - An object of mass m is hanging by a string from the roof of an ...

College Physics - What is the centripetal force acting on an object with a mass ...

math - how to rewrite rule in symbols: At a certain time of day,the length of ...

math - how to rewrite rule in symbols: At a certain time of day,the length of a...