The Length of a Meter Stick Moving at 0

question 45

Multiple Choice

The length of a meter stick moving at 0.95c in the direction of its length with respect to the laboratory is measured by simultaneously marking its ends on an axis which is stationary in the laboratory.As measured by clocks moving with the stick, the time interval between the making of the back mark and the making of the front mark is:

• A)0 s
• B)1.1 *10^-9 s
• C)3.2*10^-9 s
• D)3.5* 10^-9 s
• E)1.1 *10^-8 s

---

Definitions:

Car Accidents

Unplanned events involving vehicles on the road that result in damage, injury, or loss of life.

Availability Heuristic

A cognitive shortcut that relies on immediate examples that come to mind when evaluating a specific topic, concept, method or decision.

Sole Responsibility

A situation or task where one person is entirely accountable without sharing duties or blame with others.

Recall

A measure of memory in which the person must retrieve information learned earlier, as on a fill-in-the-blank test.