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V125BC
2 months ago
8

A baseball is hit high into the upper bleachers of left field. Over its entire flight the work done by gravity and the work done

by air resistance, respectively, are:______
a. positive, positive
b. positive, negative
c. negative, postive
d. negavite, negavite
e. unknow since vital information is lacking
Physics
1 answer:
serg [3.5K]2 months ago
6 0

Answer:

Explanation:

As the baseball ascends, gravitational forces as well as air resistance act downward, whereas the displacement is moving upward which results in an angle of 180° between the force and displacement. Therefore, the work done by both the gravitational force and air resistance is negative, confirming option (d) as accurate.

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