A Body Is Acted Upon by a Force of 10

question 43

Multiple Choice

A body is acted upon by a force of 10 N and undergoes displacement in the direction of the force in accordance with the relation where the units are SI.The rate at which the force is doing work at the instant t = 2 s is

• A)14 W
• B)12 W
• C)120 W
• D)140 W
• E)160 W

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Definitions:

Water Recovery

A process of reclaiming used water for reuse, often involving the treatment of wastewater to remove pollutants and impurities.

Surface Runoff

Water from rain, snowmelt, or other sources that flows over the land's surface and is not absorbed into the ground.

Groundwater

Water held underground in the soil or in pores and crevices in rock.

Accounts Receivable

Funds that are due to a company from its customers for products or services that have been provided but remain unpaid.