Time Dilation: an Unstable Particle Is Moving at a Speed

question 14

Short Answer

Time dilation: An unstable particle is moving at a speed of 2.6 × 10⁸ m/s relative to a laboratory. Its lifetime is measured by a stationary observer in the laboratory to be 4.7 × 10^-6 seconds. What is the lifetime of the particle, measured in the rest frame of the particle? (c = 3.00 × 10⁸ m/s)

---

Definitions:

Social Desirability Bias

A type of response bias in surveys or questionnaires where respondents answer in a manner that will be viewed favorably by others, potentially skewing results.

Confederate

An individual who is part of an experiment but pretends to be a participant while working for the researcher, often used to manipulate social interactions.

Social Desirability Bias

The tendency of respondents to answer questions in a manner that will be viewed favorably by others, potentially leading to inaccuracies in surveys or experiments.

Honesty Measure

A tool or method used to assess the degree of truthfulness and integrity in an individual's responses or actions.