A stone is dropped from a bridge and allowed to free-fall downward. As it falls a certain distance its gravitational potential energy decreases by1000 J. By how much does the stone’s kinetic energy increase? (Neglect air resistance).

a. 100 J
b. 500 J
c. 1000 J
d. 2000 J


c. 1000 J

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Two or more surfaces that are on the same plane are called:

a. common surfaces b. coordinate surfaces c. aligned surfaces d. coplanar surfaces

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Find the rms value of the signal shown in Fig. 11.56.

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All of the following are typically included in the R&R of a quarter panel EXCEPT:

A. The antenna. B. The R&I of the rear bumper assembly. C. The drop of the headliner. D. The removal and installation of rear stationary glass.

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The index output of an incremental optical encoder is used to keep track of complete revolutions of the encoder.

Answer the following statement true (T) or false (F)

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