science
Grade-9
Easy
Question
The s-t graph of a car is shown in the figure below. In which of the sections was the car slowest
- AB
- CD
- EF
- None of the above
Hint:
AB
The correct answer is: AB
From A to B the car was traveling the slowest.
Justification:
The angle of the slope from A to B is more than others hence the velocity is least.
Mathematically:
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