A Body Moves with Decreasing Speed

question 22

Multiple Choice

A body moves with decreasing speed.Which of the following statements is true?

• A)The net work done on the body is positive,and the kinetic energy is increasing.
• B)The net work done on the body is positive,and the kinetic energy is decreasing.
• C)The net work done on the body is zero,and the kinetic energy is decreasing.
• D)The net work done on the body is negative,and the kinetic energy is increasing.
• E)The net work done on the body is negative,and the kinetic energy is decreasing.

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