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A ring of mass 200 gram is attached to one end of a light spring of force constant 100 N/m and natural length 10 cm. The ring is constrained to move on a rough wire in the shape of quarter ellipse of major axis 24 cm and minor axis 16 cm with its centre at origin. The plane of ellipse is vertical and wire is fixed at points A and B as shown in figure. Initially ring is at A with other end of spring fixed at origin. If normal reaction of wire on ring at A is zero and ring is given a horizontal velocity of 10 m/s towards right so that it just reaches point B, then select the correct alternative (s) (g = 10 m/s2)
- a)Work done by friction is –10 Joule.
- b)At B energy stored in spring is more than energy stored at A.
- c)Work done by friction is –10.16 Joule.
- d)Work done by spring force is positive.
Correct answer is option 'C'. Can you explain this answer?
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A ring of mass 200 gram is attached to one end of a light spring of fo...
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A ring of mass 200 gram is attached to one end of a light spring of fo...
∴ Spring is compressed by 2 cm at A and will be stretched by 2 cm at B.
By work-energy theorem,
Wmg + Ws + WN + Wf = Kf − Ki
0.16 + 0 + 0 + Wf = 0 - 10
Wf = -10.16
By work-energy theorem,
Wmg + Ws + WN + Wf = Kf − Ki
0.16 + 0 + 0 + Wf = 0 - 10
Wf = -10.16
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A ring of mass 200 gram is attached to one end of a light spring of fo...
Using work energy theorem
W(gravity) + W(friction) + W(spring)=Kf-Ki
W(gravity)=mg∆h
=0.2*10*0.08
=0.16
W(spring)=1/2k(∆x^2)
=1/2*100*(4-4)
=0
Kf=0
Ki=1/2mv^2
=1/2*0.2*100
=10
0.16+0+W(friction)=0-10
W(friction)=-10.16 J
W(gravity) + W(friction) + W(spring)=Kf-Ki
W(gravity)=mg∆h
=0.2*10*0.08
=0.16
W(spring)=1/2k(∆x^2)
=1/2*100*(4-4)
=0
Kf=0
Ki=1/2mv^2
=1/2*0.2*100
=10
0.16+0+W(friction)=0-10
W(friction)=-10.16 J
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A ring of mass 200 gram is attached to one end of a light spring of force constant 100 N/m and natural length 10 cm. The ring is constrained to move on a rough wire in the shape of quarter ellipse of major axis 24 cm and minor axis 16 cm with its centre at origin. The plane of ellipse is vertical and wire is fixed at points A and B as shown in figure. Initially ring is at A with other end of spring fixed at origin. If normal reaction of wire on ring at A is zero and ring is given a horizontal velocity of 10 m/s towards right so that it just reaches point B, then select the correct alternative (s) (g = 10 m/s2)a)Work done by friction is –10 Joule.b)At B energy stored in spring is more than energy stored at A.c)Work done by friction is –10.16 Joule.d)Work done by spring force is positive.Correct answer is option 'C'. Can you explain this answer?
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A ring of mass 200 gram is attached to one end of a light spring of force constant 100 N/m and natural length 10 cm. The ring is constrained to move on a rough wire in the shape of quarter ellipse of major axis 24 cm and minor axis 16 cm with its centre at origin. The plane of ellipse is vertical and wire is fixed at points A and B as shown in figure. Initially ring is at A with other end of spring fixed at origin. If normal reaction of wire on ring at A is zero and ring is given a horizontal velocity of 10 m/s towards right so that it just reaches point B, then select the correct alternative (s) (g = 10 m/s2)a)Work done by friction is –10 Joule.b)At B energy stored in spring is more than energy stored at A.c)Work done by friction is –10.16 Joule.d)Work done by spring force is positive.Correct answer is option 'C'. Can you explain this answer? 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 A ring of mass 200 gram is attached to one end of a light spring of force constant 100 N/m and natural length 10 cm. The ring is constrained to move on a rough wire in the shape of quarter ellipse of major axis 24 cm and minor axis 16 cm with its centre at origin. The plane of ellipse is vertical and wire is fixed at points A and B as shown in figure. Initially ring is at A with other end of spring fixed at origin. If normal reaction of wire on ring at A is zero and ring is given a horizontal velocity of 10 m/s towards right so that it just reaches point B, then select the correct alternative (s) (g = 10 m/s2)a)Work done by friction is –10 Joule.b)At B energy stored in spring is more than energy stored at A.c)Work done by friction is –10.16 Joule.d)Work done by spring force is positive.Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A ring of mass 200 gram is attached to one end of a light spring of force constant 100 N/m and natural length 10 cm. The ring is constrained to move on a rough wire in the shape of quarter ellipse of major axis 24 cm and minor axis 16 cm with its centre at origin. The plane of ellipse is vertical and wire is fixed at points A and B as shown in figure. Initially ring is at A with other end of spring fixed at origin. If normal reaction of wire on ring at A is zero and ring is given a horizontal velocity of 10 m/s towards right so that it just reaches point B, then select the correct alternative (s) (g = 10 m/s2)a)Work done by friction is –10 Joule.b)At B energy stored in spring is more than energy stored at A.c)Work done by friction is –10.16 Joule.d)Work done by spring force is positive.Correct answer is option 'C'. Can you explain this answer?.
A ring of mass 200 gram is attached to one end of a light spring of force constant 100 N/m and natural length 10 cm. The ring is constrained to move on a rough wire in the shape of quarter ellipse of major axis 24 cm and minor axis 16 cm with its centre at origin. The plane of ellipse is vertical and wire is fixed at points A and B as shown in figure. Initially ring is at A with other end of spring fixed at origin. If normal reaction of wire on ring at A is zero and ring is given a horizontal velocity of 10 m/s towards right so that it just reaches point B, then select the correct alternative (s) (g = 10 m/s2)a)Work done by friction is –10 Joule.b)At B energy stored in spring is more than energy stored at A.c)Work done by friction is –10.16 Joule.d)Work done by spring force is positive.Correct answer is option 'C'. Can you explain this answer? 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 A ring of mass 200 gram is attached to one end of a light spring of force constant 100 N/m and natural length 10 cm. The ring is constrained to move on a rough wire in the shape of quarter ellipse of major axis 24 cm and minor axis 16 cm with its centre at origin. The plane of ellipse is vertical and wire is fixed at points A and B as shown in figure. Initially ring is at A with other end of spring fixed at origin. If normal reaction of wire on ring at A is zero and ring is given a horizontal velocity of 10 m/s towards right so that it just reaches point B, then select the correct alternative (s) (g = 10 m/s2)a)Work done by friction is –10 Joule.b)At B energy stored in spring is more than energy stored at A.c)Work done by friction is –10.16 Joule.d)Work done by spring force is positive.Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A ring of mass 200 gram is attached to one end of a light spring of force constant 100 N/m and natural length 10 cm. The ring is constrained to move on a rough wire in the shape of quarter ellipse of major axis 24 cm and minor axis 16 cm with its centre at origin. The plane of ellipse is vertical and wire is fixed at points A and B as shown in figure. Initially ring is at A with other end of spring fixed at origin. If normal reaction of wire on ring at A is zero and ring is given a horizontal velocity of 10 m/s towards right so that it just reaches point B, then select the correct alternative (s) (g = 10 m/s2)a)Work done by friction is –10 Joule.b)At B energy stored in spring is more than energy stored at A.c)Work done by friction is –10.16 Joule.d)Work done by spring force is positive.Correct answer is option 'C'. Can you explain this answer?.
Solutions for A ring of mass 200 gram is attached to one end of a light spring of force constant 100 N/m and natural length 10 cm. The ring is constrained to move on a rough wire in the shape of quarter ellipse of major axis 24 cm and minor axis 16 cm with its centre at origin. The plane of ellipse is vertical and wire is fixed at points A and B as shown in figure. Initially ring is at A with other end of spring fixed at origin. If normal reaction of wire on ring at A is zero and ring is given a horizontal velocity of 10 m/s towards right so that it just reaches point B, then select the correct alternative (s) (g = 10 m/s2)a)Work done by friction is –10 Joule.b)At B energy stored in spring is more than energy stored at A.c)Work done by friction is –10.16 Joule.d)Work done by spring force is positive.Correct answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 11.
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A ring of mass 200 gram is attached to one end of a light spring of force constant 100 N/m and natural length 10 cm. The ring is constrained to move on a rough wire in the shape of quarter ellipse of major axis 24 cm and minor axis 16 cm with its centre at origin. The plane of ellipse is vertical and wire is fixed at points A and B as shown in figure. Initially ring is at A with other end of spring fixed at origin. If normal reaction of wire on ring at A is zero and ring is given a horizontal velocity of 10 m/s towards right so that it just reaches point B, then select the correct alternative (s) (g = 10 m/s2)a)Work done by friction is –10 Joule.b)At B energy stored in spring is more than energy stored at A.c)Work done by friction is –10.16 Joule.d)Work done by spring force is positive.Correct answer is option 'C'. Can you explain this answer?, a detailed solution for A ring of mass 200 gram is attached to one end of a light spring of force constant 100 N/m and natural length 10 cm. The ring is constrained to move on a rough wire in the shape of quarter ellipse of major axis 24 cm and minor axis 16 cm with its centre at origin. The plane of ellipse is vertical and wire is fixed at points A and B as shown in figure. Initially ring is at A with other end of spring fixed at origin. If normal reaction of wire on ring at A is zero and ring is given a horizontal velocity of 10 m/s towards right so that it just reaches point B, then select the correct alternative (s) (g = 10 m/s2)a)Work done by friction is –10 Joule.b)At B energy stored in spring is more than energy stored at A.c)Work done by friction is –10.16 Joule.d)Work done by spring force is positive.Correct answer is option 'C'. Can you explain this answer? has been provided alongside types of A ring of mass 200 gram is attached to one end of a light spring of force constant 100 N/m and natural length 10 cm. The ring is constrained to move on a rough wire in the shape of quarter ellipse of major axis 24 cm and minor axis 16 cm with its centre at origin. The plane of ellipse is vertical and wire is fixed at points A and B as shown in figure. Initially ring is at A with other end of spring fixed at origin. If normal reaction of wire on ring at A is zero and ring is given a horizontal velocity of 10 m/s towards right so that it just reaches point B, then select the correct alternative (s) (g = 10 m/s2)a)Work done by friction is –10 Joule.b)At B energy stored in spring is more than energy stored at A.c)Work done by friction is –10.16 Joule.d)Work done by spring force is positive.Correct answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice A ring of mass 200 gram is attached to one end of a light spring of force constant 100 N/m and natural length 10 cm. The ring is constrained to move on a rough wire in the shape of quarter ellipse of major axis 24 cm and minor axis 16 cm with its centre at origin. The plane of ellipse is vertical and wire is fixed at points A and B as shown in figure. Initially ring is at A with other end of spring fixed at origin. If normal reaction of wire on ring at A is zero and ring is given a horizontal velocity of 10 m/s towards right so that it just reaches point B, then select the correct alternative (s) (g = 10 m/s2)a)Work done by friction is –10 Joule.b)At B energy stored in spring is more than energy stored at A.c)Work done by friction is –10.16 Joule.d)Work done by spring force is positive.Correct answer is option 'C'. Can you explain this answer? tests, examples and also practice Class 11 tests.
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