Solve the problem.The velocity of an object rolling down a certain inclined plane is given by 
where h is the distance (in feet) traveled along the plane by the object. What is the relative change in the velocity of an object in moving from 
to 
along the plane?
A. 2.5%
B. 1.25%
C. 11.18%
D. 22.36%
Answer: B
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Solve the problem.A wheel with radius 3 m rolls at 20 rad/s. How fast is a point on the rim of the wheel rising when the point is 
radians above the horizontal (and rising)? (Round your answer to one decimal place.)
A. 15.0 m/s B. 30.0 m/s C. 60.0 m/s D. 120.0 m/s
Solve the problem.The height of the tallest building in the town of Chorlton is 1157 feet. It is 165 feet taller than the second tallest building. What is the height of the second tallest building in Chorlton?
A. 1322 feet B. 991 feet C. 1321 feet D. 992 feet
Suppose a candlestick, watch, and porcelain service are to be divided among three people. The table shows the values (unknown to the others) that each person assigns for each item. Find a fair division of the items.
Solve the problem.Nikki is fishing from a bank 33 feet above water level. In this location, the fish tend to feed at 45 feet below the surface. How long must Nikki's fish line be to reach the fish?
A. 12 feet B. -12 feet C. 78 feet D. -33 feet