The period of an oscillating weight on a spring in an inertial frame of reference is 2.5 s. What would be its speed if it were to move by an observer who measures its period as 3.4 s? (c = 3.00 × 10^8 m/s)
a. 1.5 × l08 m/s
b. 2.0 × 10^8 m/s
c. 2.8 × l08 m/s
d. 6.8 × 10^7 m/s
e. 1.3 × 10^8 m/s
b
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Fill in the blank(s) with correct word
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a. True b. False Indicate whether the statement is true or false
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