Irodov Physics Fundamentals Quiz
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Questions and Answers

State the relativistic equation for the transformation of velocity.

v' = (v - V)/(1 - vV/c^2)

What is the formula for relativistic mass?

M = m0 / sqrt(1 - v^2/c^2)

Express the relativistic equation of dynamics for a particle.

dp/dt = F

Give the expression for the total energy of a relativistic particle.

<p>E = mc^2</p> Signup and view all the answers

What is the invariant quantity useful in collisions of relativistic particles?

<p>E^2 - p^2c^2 = m0^2c^4</p> Signup and view all the answers

Define the proper length of a rod in the context of a moving frame.

<p>Proper length is the length of an object measured in its own rest frame.</p> Signup and view all the answers

What topic in Irodov's book covers the study of rotational motion of solid bodies?

<p>Dynamics of a Solid Body</p> Signup and view all the answers

Which section in Irodov's book focuses on the laws governing the conservation of energy, momentum, and angular momentum?

<p>Laws of Conservation of Energy, Momentum, and Angular Momentum</p> Signup and view all the answers

What is the term used in Irodov's book to describe the study of the motion of objects without considering the forces causing the motion?

<p>Kinematics</p> Signup and view all the answers

Which chapter in Irodov's book discusses the elastic deformations of solid bodies?

<p>Elastic Deformations of a Solid Body</p> Signup and view all the answers

In Irodov's book, what topic deals with the interactions between fluids and solid bodies in motion?

<p>Hydrodynamics</p> Signup and view all the answers

Which topic in Irodov's book involves the study of relativistic effects on the motion of particles?

<p>Relativistic Mechanics</p> Signup and view all the answers

What is the equation of dynamics for a solid body rotating about a stationary axis z?

<p>Ipz = N</p> Signup and view all the answers

According to Steiner's theorem, what is the relationship between the moment of inertia about an axis and the moment of inertia about a parallel axis?

<p>I = Ic + ma^2</p> Signup and view all the answers

What is the expression for the kinetic energy of a solid body rotating about a stationary axis?

<p>T = 1/2 Iw^2</p> Signup and view all the answers

How is the work performed by external forces calculated during the rotation of a solid body about a stationary axis?

<p>W = ∫N dz</p> Signup and view all the answers

What is the relationship between the angular velocity of gyroscope precession, its angular momentum, and the moment of external forces?

<p>[w' M] = N</p> Signup and view all the answers

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