What is rigid body ? Explain rigid body.
What is rigid body ? Explain rigid body.
The distance between all pairs of particles of system (body) do not change then this body is known as rigid body.
Rigid body is a special case of system of particles.
A rigid body is an ideal concept while solved body is a real.
Rigid body is a body with a perfectly definite and unchanging shape. A solid body can be deformed while a rigid body cannot. For many particle purposes a solid body can be treated as a rigid body.
For example : Wheel, tops, steel beams, molecules and planets. For a body it can be ignore that they warp, bend or vibrate and treat them as rigid.
Similar Questions
Difference between rigid body and solid body.
Difference between rigid body and solid body.
$A$ block of mass $m$ is attached to a pulley disc of equal mass $m$, radius $r$ by means of a slack string as shown. The pulley is hinged about its centre on a horizontal table and the block is projected with an initial velocity of $5\, m/s$. Its velocity when the string becomes taut will be
$A$ block of mass $m$ is attached to a pulley disc of equal mass $m$, radius $r$ by means of a slack string as shown. The pulley is hinged about its centre on a horizontal table and the block is projected with an initial velocity of $5\, m/s$. Its velocity when the string becomes taut will be
There is a rod of lenght $l$, mass $m$ lying on a fixed horizontal smooth table. A cord is led through a pulley, and its horizontal part is attached to one end of the rod, while its vertical part is attached to a block of mass $m_1$. Assume pulley and the cord is ideal. The maximum possible acceleration of the rod's centre of mass $C$ (for all possible values of masses $m$ and $m_1$) at the moment of releasing the block $m_1$ is $\frac{g}{n}$. Find the value of $n$
There is a rod of lenght $l$, mass $m$ lying on a fixed horizontal smooth table. A cord is led through a pulley, and its horizontal part is attached to one end of the rod, while its vertical part is attached to a block of mass $m_1$. Assume pulley and the cord is ideal. The maximum possible acceleration of the rod's centre of mass $C$ (for all possible values of masses $m$ and $m_1$) at the moment of releasing the block $m_1$ is $\frac{g}{n}$. Find the value of $n$
What is rotational motion ? Explain it with example.
What is rotational motion ? Explain it with example.
"In pure translation motion velocity of every particle of body at any instant" is what? Equal or unequal ?
"In pure translation motion velocity of every particle of body at any instant" is what? Equal or unequal ?