1.

A body moves under a variable force. For the body a plot of velocity versus time is shown in figure. The correct statement is

A. In moving from C to D, work done by the force on the body is positive
B. In moving from 6 to C, work done by the force on the body is positive
C. In moving from A to B, the body does work on the system
D. In moving from O to A, work done by the body and is negative.
Answer» B. In moving from 6 to C, work done by the force on the body is positive


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