Alerts
Wishlist
Cart
Sign In
Categories
Current Affairs & GK
Current Affairs
Show All Current Affairs & GK
eBooks
General Aptitude
Arithmetic Aptitude
Data Interpretation
Show All General Aptitude
General Knowledge
Basic General Knowledge
General Science
Show All General Knowledge
Medical Science
Anatomy
Biochemical Engineering
Biochemistry
Biotechnology
Microbiology
Show All Medical Science
Technical
Database
Digital Electronics
Electronics
Networking
Show All Technical
Verbal and Reasoning
Logical Reasoning
Verbal Ability
Verbal Reasoning
Show All Verbal and Reasoning
›
What is the angular momentum of a particle of mass 2 kg moving in a circle of ra
What is the angular momentum of a particle of mass 2 kg moving in a circle of radius 3 m with a speed of 4 m/s? (2021)
Expand All
Collapse All
Practice Questions
1 question
Q1
What is the angular momentum of a particle of mass 2 kg moving in a circle of radius 3 m with a speed of 4 m/s? (2021)
24 kg·m²/s
12 kg·m²/s
6 kg·m²/s
8 kg·m²/s
Show Solution
Copy
Angular momentum L = mvr, where v is the tangential speed. L = 2 kg * 4 m/s * 3 m = 24 kg·m²/s.
Questions & Step-by-step Solutions
1 item
Q
Q: What is the angular momentum of a particle of mass 2 kg moving in a circle of radius 3 m with a speed of 4 m/s? (2021)
Solution:
Angular momentum L = mvr, where v is the tangential speed. L = 2 kg * 4 m/s * 3 m = 24 kg·m²/s.
Steps: 6
Show Steps
Step 1: Identify the mass of the particle. In this case, the mass (m) is 2 kg.
Step 2: Identify the radius of the circle. Here, the radius (r) is 3 m.
Step 3: Identify the speed of the particle. The speed (v) is 4 m/s.
Step 4: Use the formula for angular momentum, which is L = mvr.
Step 5: Substitute the values into the formula: L = 2 kg * 4 m/s * 3 m.
Step 6: Calculate the result: L = 2 * 4 * 3 = 24 kg·m²/s.
Related Questions
W
What is the frequency of a wave if its wavelength is 2 meters and the speed of t
Question: What is the frequency of a wave if its wavelength is 2 meters and the speed of the wave is..
W
Which of the following quantities is a vector? (2019)
Question: Which of the following quantities is a vector? (2019)Options: SpeedDistanceDisplacementMas..
W
Which of the following phenomena is responsible for the bending of light when it
Question: Which of the following phenomena is responsible for the bending of light when it passes fr..
A
A rotating object has a moment of inertia of 5 kg·m² and is rotating with an ang
Question: A rotating object has a moment of inertia of 5 kg·m² and is rotating with an angular veloc..
A
A solid sphere and a hollow sphere of the same mass and radius are rolling down
Question: A solid sphere and a hollow sphere of the same mass and radius are rolling down an incline..
‹
Biology (School & UG)
Chemistry (School & UG)
Civil Engineering
Commerce & Accountancy
Computer Science & IT
Current Affairs & GK
Data Structures & Algorithms
eBooks
Electrical & Electronics Engineering
English (School)
General Aptitude
General Knowledge
General Knowledge & Current Affairs
Languages & Literature
Law & Legal Studies
Major Competitive Exams
Mathematics (School)
Mechanical Engineering
Medical Science
Physics (School & Undergraduate)
Quantitative Aptitude & Reasoning
Social Science (School)
Technical
Verbal and Reasoning
Vocational & Skill Development
›
Soulshift Feedback
×
On a scale of 0–10, how likely are you to recommend
The Soulshift Academy
?
0
1
2
3
4
5
6
7
8
9
10
Not likely
Very likely
✕
↑
