You are standing in your backyard on a clear night when Superman flies by at 0.800c. Superman is holding a signal light that blinks every 0.050 s as measured by him. What is the duration of the signal light's blinking as measured by you?
a) 0.030 s
b) 0.083 s
c) 0.022 s
d) 0.112 s
clock in a moving frame will tick slower than the stationary frame, so the time recorded by us will be more than that.
You are standing in your backyard on a clear night when Superman flies by at 0.800c....
You are standing in your backyard on a clear night when Ironman flies by at 0.800c. Ironman is holding a signal light that blinks every 0.050 s as measured by him. What is the duration of the signal light's blinking as measured by you? 0.112s 0.075 s 0.083 s 0.022s 0.030 s
2. As you stand in your backyard on a clear night, an alien spacecraft flies overhead with a speed of 0.600c from a great distance. The alien pilot on the spacecraft turns on his searchlights for 1.00 x 10-3 s as measured by him (a) How long was the searchlight of the spacecraft on as measured by you? (b) In the time that the searchlight was on, how far did the spacecraft travel as measured by you? (c) In the...
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