Center of Gravity and Equilibrium

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson
Download our mobile app to listen on the go
Get App

Questions and Answers

What is the condition for a body to be in equilibrium?

  • The sum of all external forces acting on it is infinite
  • The sum of all external forces acting on it is zero (correct)
  • The sum of all external forces acting on it is greater than zero
  • The sum of all external forces acting on it is less than zero

What is the term for the point where the weight of a body can be considered to act?

  • Balance point
  • Center of mass
  • Center of gravity (correct)
  • Point of support

What is the product of an object's mass and velocity?

  • Torque
  • Energy
  • Force
  • Momentum (correct)

When is a body in stable equilibrium?

<p>When its center of gravity is directly above its point of support (C)</p> Signup and view all the answers

What is the point where the weight of a body can be considered to act also known as?

<p>Balance point (D)</p> Signup and view all the answers

What plays a crucial role in determining the momentum of a body?

<p>Center of gravity (A)</p> Signup and view all the answers

Flashcards are hidden until you start studying

Study Notes

Center of Gravity

Equilibrium

  • A body is in equilibrium when the sum of all external forces acting on it is zero
  • The center of gravity is the point where the weight of the body can be considered to act
  • In equilibrium, the center of gravity is directly above the point of support
  • A body can be in stable, unstable, or neutral equilibrium depending on the position of its center of gravity

Momentum

  • The center of gravity is also the point where the momentum of a body can be considered to act
  • Momentum is the product of an object's mass and velocity
  • A change in momentum occurs when an external force is applied to an object
  • The center of gravity plays a crucial role in determining the momentum of a body

Balance Point

  • The balance point is the point where the weight of a body can be considered to act
  • The balance point is also known as the center of gravity
  • A body is in balance when its center of gravity is directly above its base of support
  • The balance point is important in determining the stability of a body

Center of Gravity

Equilibrium

  • A body is in equilibrium when the net external force acting on it is zero
  • The center of gravity is the point where the weight of the body can be considered to act
  • In equilibrium, the center of gravity is vertically aligned with the point of support, ensuring balance
  • Depending on the center of gravity's position, a body can be in stable, unstable, or neutral equilibrium

Momentum

  • The center of gravity is the point where the momentum of a body can be considered to act
  • Momentum is the product of an object's mass and velocity (p = mv)
  • A change in momentum occurs when an external force is applied to an object, causing a change in its motion
  • The center of gravity plays a crucial role in determining the momentum of a body, influencing its motion

Balance Point

  • The balance point is the point where the weight of a body can be considered to act, also known as the center of gravity
  • A body is in balance when its center of gravity is directly above its base of support, ensuring stability
  • The balance point is critical in determining the stability of a body, as it affects its equilibrium state

Studying That Suits You

Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

Quiz Team

More Like This

Physics - week 3
21 questions

Physics - week 3

SublimeStream4802 avatar
SublimeStream4802
Moments and Equilibrium
39 questions

Moments and Equilibrium

ReasonableCrimson3509 avatar
ReasonableCrimson3509
Use Quizgecko on...
Browser
Browser