Two Events Occur 100 M Apart with an Intervening Time $\mu$

question 18

Multiple Choice

Two events occur 100 m apart with an intervening time interval of 0.37 $\mu$ s.The speed of a clock that measures the proper time between the events is:

• A)0 c
• B)0.45c
• C)0.56c
• D)0.90c
• E)1.8c