Homework Help: Physics(check)

Posted by Jon on Sunday, March 30, 2008 at 4:31pm.

13)What can you say about the motion of a body if its velocity-time graph is a straight line inclined with the time axis?

The body moves with uniform velocity.

14)Which of the following conclusions can be drawn if a velocity-time graph is parallel to the time axis?

A)The body is moving with uniform velocity
B)its acceleration is zero
C)its speed can be found by finding the area of the graph.
D)both A and B

I don't know B?

Physics(check) - drwls, Sunday, March 30, 2008 at 6:56pm
13). No, since the graph is inclined, velocity is not constant. There is a steady acceleration.

14.) The answer is D)

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