Question: In rolling motion, which type of energy is associated with the rotation of the object?
Options:
Translational kinetic energy
Rotational kinetic energy
Potential energy
Elastic potential energy
Correct Answer: Rotational kinetic energy
Solution:
Rotational kinetic energy is associated with the rotation of the object in rolling motion.
In rolling motion, which type of energy is associated with the rotation of the o
Practice Questions
Q1
In rolling motion, which type of energy is associated with the rotation of the object?
Translational kinetic energy
Rotational kinetic energy
Potential energy
Elastic potential energy
Questions & Step-by-Step Solutions
In rolling motion, which type of energy is associated with the rotation of the object?
Step 1: Understand that rolling motion involves both translation (moving forward) and rotation (spinning).
Step 2: Identify that when an object rolls, it has energy due to its rotation.
Step 3: Recognize that this energy from rotation is called rotational kinetic energy.
Step 4: Conclude that in rolling motion, the type of energy associated with the rotation of the object is rotational kinetic energy.
Rotational Kinetic Energy – This is the energy possessed by an object due to its rotation, calculated as (1/2)Iω², where I is the moment of inertia and ω is the angular velocity.
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