The unit of work, joule, is dimensionally the same as:
a. newton/second. c. newton-second. b. newton/kilogram.
d. newton-meter.
D
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A. 100 mi B. 102 mi C. 102.2 mi D. 102.18 mi E. 102.181 mi
Which of the following is NOT true about landing pages?
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As soon as a ball rolls off the edge of a table
A) it is not acted on by any forces. B) it is not acted on by any horizontal forces. C) has a zero net force acting on it. D) none of the above
A 0.30-kg object is oscillating on a spring with a spring constant of k = 22.0 N/m. What is the potential energy of the system when the object displacement is 0.035 m, exactly half the maximum amplitude?
a. zero b. 0.027 J c. 0.013 J d. 0.39 J e. 11 J