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Motion in A Plane

Question

A bob of mass 0·1 kg, hung from the ceiling of a room by a string 2m long, is set into oscillation. The speed of the bob at its mean position is 1 m/s. What is the trajectory of the bob if the string is cut when the bob is:
(a) at one of its extreme positions?
(b) at its mean position?

Answer

The trajectory of the bob is,
(a) Straight line,
(b) Parabola.

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A bob of mass 0·1 kg, hung from the ceiling of a room by a string 2m long, is set into oscillation. The speed of the bob at its mean position is 1 m/s. What is the trajectory of the bob if the string is cut when the bob is:
(a) at one of its extreme positions?
(b) at its mean position?

Some More Questions From Motion in A Plane Chapter

Mock Test Series

NCERT Book Store

NCERT Sample Papers

Entrance Exams Preparation

A bob of mass 0·1 kg, hung from the ceiling of a room by a string 2m long, is set into oscillation. The speed of the bob at its mean position is 1 m/s. What is the trajectory of the bob if the string is cut when the bob is:(a) at one of its extreme positions?(b) at its mean position?

Some More Questions From Motion in A Plane Chapter

Mock Test Series

NCERT Book Store

NCERT Sample Papers

Entrance Exams Preparation

A bob of mass 0·1 kg, hung from the ceiling of a room by a string 2m long, is set into oscillation. The speed of the bob at its mean position is 1 m/s. What is the trajectory of the bob if the string is cut when the bob is:
(a) at one of its extreme positions?
(b) at its mean position?