(For items 31-35) Problem:An aluminum baseball bat has a length of 0.860 m at a temperature of 17.0 $^circ$C. When the temperature of the bat is raised, the bat lengthens by 0.000160 m. What is the final temperature of the bat? [Note:$ propto_{Al}=2.40x10^{-5} Cdegree^{-1}$ ] Whatis/are asked in the problem?

PHYSICS

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Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]

(For items 31-35) Problem:An aluminum baseball bat has a length of 0.860 m at a temperature of 17.0

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Explanation:

Detailed explanation-1: -Modern baseball rules limit bat lengths to 42 inches (107 cm) and the diameter to 2.75 inches (7 cm). There are no weight restrictions. The bats must be made of wood with no metal, cork, or other type of reinforcement inserted into the bat’s center.

Detailed explanation-2: -A bat shall not be more than 36 inches in length, nor more than 2-5/8 inches in diameter, and if wood, not less than fifteen-sixteenths (15/16) inches in diameter (7/8 inch for bats less than 30”) at its smallest part.

Detailed explanation-3: -According to company legend, the first pro bat was created by 17-year-old Bud for Pete Browning in 1884. Browning was a megastar on Louisville’s major league team, the Eclipse. One spring afternoon, Bud skipped out of work to watch the Eclipse play.

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GENERAL KNOWLEDGE

GK

PHYSICS