Assertion : If collision occurs between two e | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) During the collision of two elastic bodies,the bodies undergo deformation.As the bodies deform,the intermolecular distance between the particles d

Vedclass · Accepted Answer

If both $Assertion$ and $Reason$ are correct and the $Reason$ is a correct explanation of the $Assertion$.

Vedclass · Answer

(A) During the collision of two elastic bodies,the bodies undergo deformation.As the bodies deform,the intermolecular distance between the particles decreases,leading to an increase in the elastic potential energy of the system.According to the law of conservation of energy,the total energy of the system remains constant.Since the elastic potential energy increases during the deformation phase of the collision,the kinetic energy $(K.E.)$ of the system must decrease to compensate for this change.Therefore,both the $Assertion$ and the $Reason$ are correct,and the $Reason$ provides the correct explanation for the $Assertion$.

$Assertion$ : If collision occurs between two elastic bodies,their kinetic energy decreases during the time of collision.
$Reason$ : During collision,intermolecular space decreases and hence elastic potential energy increases.

Similar Questions

$A$ neutron moving with velocity $u$ collides elastically with a stationary atom of mass number $A$. If the collision is head-on and the initial kinetic energy of the neutron is $E$, then the final kinetic energy of the neutron after the collision is:

$A$ body of mass $8 \ kg$ undergoes an elastic collision with a stationary body of mass $2 \ kg$. If the initial kinetic energy is $E$,then the kinetic energy remaining with the $8 \ kg$ body after the collision is ............ $E$.

Two masses $m_1$ and $m_2$ moving with velocities $v_1$ and $v_2$ in opposite directions collide elastically and after collision masses $m_1$ and $m_2$ move with velocity $v_2$ and $v_1$ respectively. The ratio $\left(\frac{m_2}{m_1}\right)$ is

After a head-on elastic collision between two balls of equal masses,one is observed to have a speed of $3 \, m/s$ along the positive $x$-axis and the other has a speed of $2 \, m/s$ along the negative $x$-axis. The original velocities of the balls are:

Vedclass Test Series

Exam Paper Generator

Online Exam Module

$Assertion$ : If collision occurs between two elastic bodies,their kinetic energy decreases during the time of collision.$Reason$ : During collision,intermolecular space decreases and hence elastic potential energy increases.