NEED HELP In which of the following scenarios is work done?Single choice. (2 Points) A weightlifter holds a barbell overhe

Question

NEED HELP In which of the following scenarios is work done?Single choice.
(2 Points)

A weightlifter holds a barbell overhead for 2.5 s.

A construction worker carries a heavy beam while walking at constant speed along a flat surface.

A car decelerates while traveling on a flat stretch of road.

A student holds a spring in a compressed position.

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Amity 4 years 2021-08-11T11:52:48+00:00 2 Answers 31 views 0

Answers ( )

    0
    2021-08-11T11:53:50+00:00

    Answer: b. A construction worker carries a heavy beam while walking at constant speed along a flat surface.

    Explanation:

    0
    2021-08-11T11:54:22+00:00

    Answer:

    A construction worker carries a heavy beam while walking at constant speed along a flat surface.

    hope it is helpful to you

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