At which of the following speeds would the effects predicted by special relativity be most obvious?
A) 1.11c
B) 0.99c
C) 0.50c
D) 0.01c

Question

Quizplus · Accepted Answer

The effects predicted by special relativity become most obvious as an object's speed approaches the speed of light (c). At 0.99c, nearly the speed of light, these effects, such as time dilation and length contraction, are significantly more pronounced than at lower speeds. 1.11c is not a valid option since it exceeds the speed of light, which is not possible according to special relativity.

At Which of the Following Speeds Would the Effects Predicted