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  • 1(current)
Q. No.
Given below are two statements: 
Assertion (A): For looping a vertical loop of radius \(r,\) the minimum velocity at lowest point should be \(\sqrt {5gr}.\)
Reason (R): In this event (looping a vertical loop of radius \(r\)), the velocity at the highest point will be zero.
  
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true but (R) is not the correct explanation of (A).
3. (A) is true but (R) is false.
4. Both (A) and (R) are false.
Subtopic:  Non Uniform Vertical Circular Motion |
 68%
From NCERT
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh
Given below are two statements: 
Assertion (A): The apparent weight of the car is more when it crosses a concave bridge rather than a convex bridge with the same velocity.
Reason (R): The apparent weight of the car means the normal reaction and not the actual weight of the car.
 
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true but (R) is not the correct explanation of (A).
3. (A) is true but (R) is false.
4. Both (A) and (R) are false.
Subtopic:  Non Uniform Vertical Circular Motion |
 52%
From NCERT
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Given below are two statements: 
Assertion (A): In a non-uniform circular motion, the acceleration of the particle is equal to the vector sum of the tangential acceleration and the centripetal acceleration.
Reason (R): The two accelerations are perpendicular to each other.
 
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true but (R) is not the correct explanation of (A).
3. (A) is true but (R) is false.
4. Both (A) and (R) are false.
Subtopic:  Non Uniform Vertical Circular Motion |
 59%
From NCERT
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
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Given below are two statements: 
Assertion (A): In a non-uniform circular motion, there are two types of accelerations i.e. centripetal and tangential.
Reason (R): Tangential acceleration is responsible to change the speed of the particle moving in a circular motion.
  
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true but (R) is not the correct explanation of (A).
3. (A) is true but (R) is false.
4. Both (A) and (R) are false.
Subtopic:  Non Uniform Vertical Circular Motion |
 69%
From NCERT
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
  • 1(current)
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