Compute how fast is the rock star moving relative to earth

Reference no: EM13521225

An intergalactic rock star bangs his drum every 1.30 s. A person on earth measures that the time between beats is 2.10 s. How fast is the rock star moving relative to the earth?

Reference no: EM13521225

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Compute how fast is the rock star moving relative to earth : An intergalactic rock star bangs his drum every 1.30 s. A person on earth measures that the time between beats is 2.10 s. How fast is the rock star moving relative to the earth

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