A 20-Kg Object Moves in a Straight Line on a Horizontal

question 59

Multiple Choice

A 2.0-kg object moves in a straight line on a horizontal frictionless surface.
The graph shows the velocity of the object as a function of time. The various equal time intervals are labeled using Roman numerals: I, II, III, IV, and V. The net force on the object always acts along the line of motion of the object.
-In which section of the graph is the magnitude of the net force decreasing?

• A)I
• B)II
• C)III
• D)IV

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Definitions:

Checks Cleared

The process where bank checks are verified and funds are transferred from the check writer's account to the recipient's account.

Checks Written

Financial documents that instruct a bank to pay the specified amount from the drawer's account to the person or entity named on the check.

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Funds that have been sent to a bank but not yet recorded by the bank in the company’s account balance.

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