Class 7 Exam > Class 7 Questions > Speed time graph is straight line fora)Non-un...
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Speed time graph is straight line for
- a)Non-uniform motion
- b)Constant motion Uniform motion
- c)Uniform motion
- d)Accelerated motion
Correct answer is option 'C'. Can you explain this answer?
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Speed time graph is straight line fora)Non-uniform motionb)Constant mo...
When the slope of distance-time graph is a straight line parallel to time axis, the object is moving with uniform motion.
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Speed time graph is straight line fora)Non-uniform motionb)Constant mo...
A straight line on a speed-time graph represents uniform motion. Let's understand why this is the case.
Uniform motion is when an object covers equal distances in equal intervals of time. In other words, the speed of the object remains constant throughout its motion. When we plot the speed of an object against time on a graph, the resulting graph will be a straight line.
Here's the explanation:
1. Definition of Uniform Motion:
- Uniform motion is when an object moves with a constant speed in a straight line.
- In uniform motion, the object covers equal distances in equal intervals of time.
2. Speed-Time Graph:
- A speed-time graph represents the relationship between the speed of an object and the time it takes to travel.
- The speed is plotted on the y-axis, and time is plotted on the x-axis.
3. Characteristics of a Straight Line on a Speed-Time Graph:
- A straight line on a speed-time graph indicates uniform motion.
- The slope of the line represents the object's speed.
- A steeper slope indicates a higher speed, while a less steep slope indicates a lower speed.
4. Explanation:
- In uniform motion, the object's speed remains constant throughout its motion.
- Therefore, the speed-time graph will have a constant slope (or no slope at all), resulting in a straight line.
- The slope of the line will depend on the magnitude of the speed but will remain constant.
5. Example:
- Let's consider an object moving at a constant speed of 20 meters per second.
- If we plot its speed against time on a graph, it will result in a straight line with a slope of 20 (m/s) per second.
- Each point on the graph will represent the speed of the object at a specific time.
In conclusion, a straight line on a speed-time graph represents uniform motion because the object is moving with a constant speed. The slope of the line indicates the magnitude of the speed, while the line's straightness indicates that the speed remains constant throughout the motion.
Uniform motion is when an object covers equal distances in equal intervals of time. In other words, the speed of the object remains constant throughout its motion. When we plot the speed of an object against time on a graph, the resulting graph will be a straight line.
Here's the explanation:
1. Definition of Uniform Motion:
- Uniform motion is when an object moves with a constant speed in a straight line.
- In uniform motion, the object covers equal distances in equal intervals of time.
2. Speed-Time Graph:
- A speed-time graph represents the relationship between the speed of an object and the time it takes to travel.
- The speed is plotted on the y-axis, and time is plotted on the x-axis.
3. Characteristics of a Straight Line on a Speed-Time Graph:
- A straight line on a speed-time graph indicates uniform motion.
- The slope of the line represents the object's speed.
- A steeper slope indicates a higher speed, while a less steep slope indicates a lower speed.
4. Explanation:
- In uniform motion, the object's speed remains constant throughout its motion.
- Therefore, the speed-time graph will have a constant slope (or no slope at all), resulting in a straight line.
- The slope of the line will depend on the magnitude of the speed but will remain constant.
5. Example:
- Let's consider an object moving at a constant speed of 20 meters per second.
- If we plot its speed against time on a graph, it will result in a straight line with a slope of 20 (m/s) per second.
- Each point on the graph will represent the speed of the object at a specific time.
In conclusion, a straight line on a speed-time graph represents uniform motion because the object is moving with a constant speed. The slope of the line indicates the magnitude of the speed, while the line's straightness indicates that the speed remains constant throughout the motion.
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Speed time graph is straight line fora)Non-uniform motionb)Constant mo...
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Speed time graph is straight line fora)Non-uniform motionb)Constant motion Uniform motionc)Uniform motiond)Accelerated motionCorrect answer is option 'C'. Can you explain this answer?
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Speed time graph is straight line fora)Non-uniform motionb)Constant motion Uniform motionc)Uniform motiond)Accelerated motionCorrect answer is option 'C'. Can you explain this answer? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about Speed time graph is straight line fora)Non-uniform motionb)Constant motion Uniform motionc)Uniform motiond)Accelerated motionCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Speed time graph is straight line fora)Non-uniform motionb)Constant motion Uniform motionc)Uniform motiond)Accelerated motionCorrect answer is option 'C'. Can you explain this answer?.
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