1.

A metre stick move along its length with a certain speed. The apparent length of the moving metre stick as measured by a stationary observer on the ground is found to be 98 cm. Then, the velocity of the meter stick in terms of the speed of light in vacuum c will be:

A. 0.17 c
B. 0.19 c
C. 0.98 c
D. 0.14 c
Answer» C. 0.98 c


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