science
Grade-9
Easy
Question
The s-t graph of a person’s journey is shown in the figure below. Identify the section in which the person was moving at the fastest pace.
- From O to A
- From A to B
- From B to C
- From C to D
Hint:
From C to D
The correct answer is: From C to D
Frome C to D the person was moving at the fastest pace.
Justification:
The angle of the slope of the position-time graph from C to D is less hence the velocity is greater.
Mathematically:
Velocity from O to A
Related Questions to study
science
The s-t graph of a car’s journey is shown in the figure below. The car stops for some time at a mall. How long did the car stop?
The s-t graph of a car’s journey is shown in the figure below. The car stops for some time at a mall. How long did the car stop?
scienceGrade-9
science
Which part of the graph shows the body returning to its initial point?
Which part of the graph shows the body returning to its initial point?
scienceGrade-9
science
A body is traveling at a uniformly increasing velocity. The slope of its s-t graph _____.
The slope of the position-time graph is straight.
A body is traveling at a uniformly increasing velocity. The slope of its s-t graph _____.
scienceGrade-9
The slope of the position-time graph is straight.
science
Mayo plotted a s-t graph of his motion, which is given below. Which of the following is a wrong inference from the graph?
Mayo plotted a s-t graph of his motion, which is given below. Which of the following is a wrong inference from the graph?
scienceGrade-9
science
Which of the following is false about the graph shown below?
Which of the following is false about the graph shown below?
scienceGrade-9
science
Which of the following is true for the sections A and C of the graph shown below?
Which of the following is true for the sections A and C of the graph shown below?
scienceGrade-9
science
The s-t graph of an athlete’s motion is given below. The total distance covered is ______ km.
The s-t graph of an athlete’s motion is given below. The total distance covered is ______ km.
scienceGrade-9
science
The s-t graph of a body is shown in the figure below. Find the velocity of the body in the section CD.
The s-t graph of a body is shown in the figure below. Find the velocity of the body in the section CD.
scienceGrade-9
science
The s-t graph of a freely falling body is ___.
The s-t graph of a freely falling body is ___.
scienceGrade-9
science
The velocity of the body in the first 5 seconds is ____ m/s.
The velocity of the body in the first 5 seconds is ____ m/s.
scienceGrade-9
science
The s-t graph of a car is shown in the figure below. Calculate the total time for which the car was at rest.
The s-t graph of a car is shown in the figure below. Calculate the total time for which the car was at rest.
scienceGrade-9
science
Identify the one who has covered the smallest distance in the largest time among A, B and C from their s-t graph given below.
Identify the one who has covered the smallest distance in the largest time among A, B and C from their s-t graph given below.
scienceGrade-9
science
The body is at rest _____.
The body is at rest _____.
scienceGrade-9
science
In which of the following does the body has the greatest velocity?
In which of the following does the body has the greatest velocity?
scienceGrade-9
science
Which of the section(s) shown in the graph below indicate the body moving at a negative velocity?
Which of the section(s) shown in the graph below indicate the body moving at a negative velocity?
scienceGrade-9
