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Q. A particle moves for 20s with velocity 3m/s and then moves with velocity 4m/s for another 20s and finally moves with velocity 5m/s for next 20s what is the average velocity of the particle? (in m/s)?
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Q. A particle moves for 20s with velocity 3m/s and then moves with vel...
Ans.
Method to Solve :
S1 = 20s*3m/sec = 60 m
S2 = 20s*4m/sec = 80 m
S3 = 20S*5m/sec = 100 m
S = S1+S2+S3 = 240 m
t = 20*3 = 60 sec
V av = S/t = 240/60 = 4.0 m/sec
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Q. A particle moves for 20s with velocity 3m/s and then moves with vel...
Calculating Average Velocity:
- To calculate the average velocity of the particle, we can use the formula:
Average velocity = Total displacement / Total time taken
Calculating Total displacement:
- The particle moves with different velocities for 20s each, so the total displacement can be calculated by adding the individual displacements.
- Displacement for the first 20s = 3m/s * 20s = 60m
- Displacement for the next 20s = 4m/s * 20s = 80m
- Displacement for the final 20s = 5m/s * 20s = 100m
- Total displacement = 60m + 80m + 100m = 240m
Calculating Total time taken:
- Since the particle moves for 20s at each velocity, the total time taken is 20s + 20s + 20s = 60s
Calculating Average velocity:
- Average velocity = Total displacement / Total time taken
- Average velocity = 240m / 60s = 4m/s
Therefore, the average velocity of the particle is 4m/s. This means that if the particle had moved with a constant velocity of 4m/s for the entire 60s, it would have covered the same total displacement as it did with the varying velocities.
- To calculate the average velocity of the particle, we can use the formula:
Average velocity = Total displacement / Total time taken
Calculating Total displacement:
- The particle moves with different velocities for 20s each, so the total displacement can be calculated by adding the individual displacements.
- Displacement for the first 20s = 3m/s * 20s = 60m
- Displacement for the next 20s = 4m/s * 20s = 80m
- Displacement for the final 20s = 5m/s * 20s = 100m
- Total displacement = 60m + 80m + 100m = 240m
Calculating Total time taken:
- Since the particle moves for 20s at each velocity, the total time taken is 20s + 20s + 20s = 60s
Calculating Average velocity:
- Average velocity = Total displacement / Total time taken
- Average velocity = 240m / 60s = 4m/s
Therefore, the average velocity of the particle is 4m/s. This means that if the particle had moved with a constant velocity of 4m/s for the entire 60s, it would have covered the same total displacement as it did with the varying velocities.
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Q. A particle moves for 20s with velocity 3m/s and then moves with velocity 4m/s for another 20s and finally moves with velocity 5m/s for next 20s what is the average velocity of the particle? (in m/s)?
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Q. A particle moves for 20s with velocity 3m/s and then moves with velocity 4m/s for another 20s and finally moves with velocity 5m/s for next 20s what is the average velocity of the particle? (in m/s)? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about Q. A particle moves for 20s with velocity 3m/s and then moves with velocity 4m/s for another 20s and finally moves with velocity 5m/s for next 20s what is the average velocity of the particle? (in m/s)? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Q. A particle moves for 20s with velocity 3m/s and then moves with velocity 4m/s for another 20s and finally moves with velocity 5m/s for next 20s what is the average velocity of the particle? (in m/s)?.
Q. A particle moves for 20s with velocity 3m/s and then moves with velocity 4m/s for another 20s and finally moves with velocity 5m/s for next 20s what is the average velocity of the particle? (in m/s)? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about Q. A particle moves for 20s with velocity 3m/s and then moves with velocity 4m/s for another 20s and finally moves with velocity 5m/s for next 20s what is the average velocity of the particle? (in m/s)? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Q. A particle moves for 20s with velocity 3m/s and then moves with velocity 4m/s for another 20s and finally moves with velocity 5m/s for next 20s what is the average velocity of the particle? (in m/s)?.
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