Amanda pilots a space ship away from earth at a speed of 0.810c. At some moment...

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Amanda pilots a space ship away from earth at a speed of 0.810c. At some moment...

Amanda pilots a space ship away from earth at a speed of 0.810c. At some moment she sends a light pulse toward earth. Exactly one year later she sends another pulse toward earth.

(a) As measured in an inertial frame in which the earth is at rest, what is the difference in time between the generation of the two pulses?

(b) What is the difference in time between detection of the two pulses on earth?

Treat the earth as stationary, i.e. ignore its orbital motion about the sun.

science physics

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yrs (a) As measured in an inertial frame in which the earth is at rest, what...

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Amanda pilots a space ship away from earth at a speed of 0.810c. At some moment...

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yrs (a) As measured in an inertial frame in which the earth is at rest, what...

A 1500kg space ship (including fuel) is travelling through space at 25m/s[away from Earth) To gain...

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Amanda pilots a space ship away from earth at a speed of 0.810c. At some moment...