ravi90

ballu

Asked: January 7, 2025In: Class-11-Physics

A light string is wound round a cylinder and carries a mass tied to it at the free end. When the mass is released, calculate (a) the linear acceleration of the descending mass and (b) the angular acceleration of the cylinder and (c) the tension in the string. Show that the acceleration of mass is less than g.

Acceleration is the rate of change of velocity of an object over time, indicating how quickly it speeds up or slows down. Class 11 Physics Systems of Particle & Rotational Motion CBSE EXAM 2024-25

ballu

Asked: January 7, 2025In: Class-11-Physics

Obtain the expression for the linear acceleration of a cylinder rolling down inclined place and hence find the condition for the cylinder to roll down without slipping.

Acceleration is the rate of change of velocity of an object over time, indicating how quickly an object speeds up or slows down. Class 11 Physics Systems of Particle & Rotational Motion CBSE EXAM 2024-25

kokila

Asked: January 6, 2025In: Class-11-Physics

Express angular momentum in terms of the rectangular components of linear momentum and position vectors.

Linear momentum is the product of an object’s mass and its velocity, representing the quantity of motion it possesses. Class 11 Physics Systems of Particle & Rotational Motion CBSE EXAM 2024-25

kokila

Asked: January 6, 2025In: Class-11-Physics

Show that the angular momentum of a particle is the product of its linear momentum and the moment arm. Also show that the angular momentum is produced only by the angular component of linear momentum.

Vectors are quantities that have both magnitude and direction, used to represent physical phenomena such as displacement, velocity, and force. Class 11 Physics Systems of Particle & Rotational Motion CBSE EXAM 2024-25

kokila

Asked: January 6, 2025In: Class-11-Physics

Explain how angular momentum can be expressed as the vector product of two vectors. How is its direction determined?

Vectors are quantities that have both magnitude and direction, used to represent physical phenomena such as displacement, velocity, and force. Class 11 Physics Systems of Particle & Rotational Motion CBSE EXAM 2024-25

ravi90

Obtain the expression for the linear acceleration of a cylinder rolling down inclined place and hence find the condition for the cylinder to roll down without slipping.

Express angular momentum in terms of the rectangular components of linear momentum and position vectors.

Show that the angular momentum of a particle is the product of its linear momentum and the moment arm. Also show that the angular momentum is produced only by the angular component of linear momentum.

Explain how angular momentum can be expressed as the vector product of two vectors. How is its direction determined?

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