Calculate the space-mean speed of these four vehicles

Reference no: EM13296437

A radar device is installed at a location on the roadside to measure instantaneous speeds of vehicles passing that location. The initial four vehicles' speeds are listed. Calculate the space-mean speed of these four vehicles.
No. 1 car = 60 mph
No. 2 car = 58 mph
No. 3 car = 61 mph
No. 4 car = 59 mph

Reference no: EM13296437

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