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

Question

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

Quizplus · Accepted Answer

The Answer of 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

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