A moving rod is observed to have a lenght of 2m and to be, Ask an Expert

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a moving rod is observed to have a lenght of 2m and to be oriented at an angle of 30 degrees with respect to the direction of motion. the rod has a speed of 0.900c

a) what is the proper lenght of the rod(lenght in he moving frame)?

b) what is the orentation angle in the proper frame?

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