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Solve. -After Being Struck with a Hammer, a Gong Vibrates 45

Question 110

Multiple Choice

Solve.
-After being struck with a hammer, a gong vibrates 45 vibrations in the first second and in each secondthereafter makes Solve. -After being struck with a hammer, a gong vibrates 45 vibrations in the first second and in each secondthereafter makes   as many vibrations as in the previous second. Find how many vibrations the gongmakes before it stops vibrating. A) 270 vibrations B) 54 vibrations C) 280 vibrations D) 49 vibrations as many vibrations as in the previous second. Find how many vibrations the gongmakes before it stops vibrating.


A) 270 vibrations
B) 54 vibrations
C) 280 vibrations
D) 49 vibrations

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