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Person A observes B moving in east direction with speed 10m/s, B observes C moving in south direction with speed 20m/s, C observes D moving in west direction with speed 30m/s and D observes a tree moving with speed 40m/s in north direction. Then the actual direction of motion of person 'A' will be?
Most Upvoted Answer
Person A observes B moving in east direction with speed 10m/s, B obser...
**Explanation:**
To determine the actual direction of motion of Person A, we need to analyze the relative motions observed by each person in the given scenario.
**Relative Motion Analysis:**
Let's analyze the relative motion observed by each person in the scenario:
1. **Person B's observation:**
- Person B observes Person A moving in the west direction with a speed of 10m/s. (Opposite to their own motion)
- This means Person B is moving eastward, while Person A is moving westward.
2. **Person C's observation:**
- Person C observes Person B moving in the north direction with a speed of 20m/s.
- This means Person B is moving southward, while Person C is moving northward.
3. **Person D's observation:**
- Person D observes Person C moving in the east direction with a speed of 30m/s.
- This means Person C is moving westward, while Person D is moving eastward.
4. **Tree's observation (as observed by person D):**
- Tree is observed to be moving in the south direction with a speed of 40m/s.
- This means the tree is stationary as observed by Person D.
**Determining the Actual Direction of Motion of Person A:**
Now, we can analyze the relative motions observed by each person to determine the actual direction of motion of Person A:
1. Person A is observed to be moving westward by Person B.
2. Person B is observed to be moving southward by Person C.
3. Person C is observed to be moving westward by Person D.
4. The tree is observed to be stationary by Person D.
From these observations, we can conclude that Person A's actual direction of motion is **southward**.
**Conclusion:**
Based on the relative motions observed by each person in the given scenario, Person A's actual direction of motion is determined to be **southward**.
To determine the actual direction of motion of Person A, we need to analyze the relative motions observed by each person in the given scenario.
**Relative Motion Analysis:**
Let's analyze the relative motion observed by each person in the scenario:
1. **Person B's observation:**
- Person B observes Person A moving in the west direction with a speed of 10m/s. (Opposite to their own motion)
- This means Person B is moving eastward, while Person A is moving westward.
2. **Person C's observation:**
- Person C observes Person B moving in the north direction with a speed of 20m/s.
- This means Person B is moving southward, while Person C is moving northward.
3. **Person D's observation:**
- Person D observes Person C moving in the east direction with a speed of 30m/s.
- This means Person C is moving westward, while Person D is moving eastward.
4. **Tree's observation (as observed by person D):**
- Tree is observed to be moving in the south direction with a speed of 40m/s.
- This means the tree is stationary as observed by Person D.
**Determining the Actual Direction of Motion of Person A:**
Now, we can analyze the relative motions observed by each person to determine the actual direction of motion of Person A:
1. Person A is observed to be moving westward by Person B.
2. Person B is observed to be moving southward by Person C.
3. Person C is observed to be moving westward by Person D.
4. The tree is observed to be stationary by Person D.
From these observations, we can conclude that Person A's actual direction of motion is **southward**.
**Conclusion:**
Based on the relative motions observed by each person in the given scenario, Person A's actual direction of motion is determined to be **southward**.
Community Answer
Person A observes B moving in east direction with speed 10m/s, B obser...
The actual direction of motion of person A must be from east direction. (not sure).
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Person A observes B moving in east direction with speed 10m/s, B observes C moving in south direction with speed 20m/s, C observes D moving in west direction with speed 30m/s and D observes a tree moving with speed 40m/s in north direction. Then the actual direction of motion of person 'A' will be?
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Person A observes B moving in east direction with speed 10m/s, B observes C moving in south direction with speed 20m/s, C observes D moving in west direction with speed 30m/s and D observes a tree moving with speed 40m/s in north direction. Then the actual direction of motion of person 'A' will be? 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 Person A observes B moving in east direction with speed 10m/s, B observes C moving in south direction with speed 20m/s, C observes D moving in west direction with speed 30m/s and D observes a tree moving with speed 40m/s in north direction. Then the actual direction of motion of person 'A' will be? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Person A observes B moving in east direction with speed 10m/s, B observes C moving in south direction with speed 20m/s, C observes D moving in west direction with speed 30m/s and D observes a tree moving with speed 40m/s in north direction. Then the actual direction of motion of person 'A' will be?.
Person A observes B moving in east direction with speed 10m/s, B observes C moving in south direction with speed 20m/s, C observes D moving in west direction with speed 30m/s and D observes a tree moving with speed 40m/s in north direction. Then the actual direction of motion of person 'A' will be? 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 Person A observes B moving in east direction with speed 10m/s, B observes C moving in south direction with speed 20m/s, C observes D moving in west direction with speed 30m/s and D observes a tree moving with speed 40m/s in north direction. Then the actual direction of motion of person 'A' will be? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Person A observes B moving in east direction with speed 10m/s, B observes C moving in south direction with speed 20m/s, C observes D moving in west direction with speed 30m/s and D observes a tree moving with speed 40m/s in north direction. Then the actual direction of motion of person 'A' will be?.
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Person A observes B moving in east direction with speed 10m/s, B observes C moving in south direction with speed 20m/s, C observes D moving in west direction with speed 30m/s and D observes a tree moving with speed 40m/s in north direction. Then the actual direction of motion of person 'A' will be?, a detailed solution for Person A observes B moving in east direction with speed 10m/s, B observes C moving in south direction with speed 20m/s, C observes D moving in west direction with speed 30m/s and D observes a tree moving with speed 40m/s in north direction. Then the actual direction of motion of person 'A' will be? has been provided alongside types of Person A observes B moving in east direction with speed 10m/s, B observes C moving in south direction with speed 20m/s, C observes D moving in west direction with speed 30m/s and D observes a tree moving with speed 40m/s in north direction. Then the actual direction of motion of person 'A' will be? theory, EduRev gives you an
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