science
Grade-9
Easy
Question
The velocity-time graph drawn by Mona turned out to be a straight line parallel to the x-axis. Which of the following is true about the body’s motion?
a. The body did not make any displacement
b. The body’s velocity was constant
c. The body made a non-zero displacement
d. The body is at rest
- All are correct
- Only a and b are correct
- Only b and c are correct
- Only a and d are correct
Hint:
Only b and c are correct
The correct answer is: Only b and c are correct
The straight line parallel to the x-axis shows that the body's velocity remains the same throughout the time period and thus, there is some displacement.
The statement "The body’s velocity was constant" and " The body made a non-zero displacement" are correct.
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