Last Updated On 01-06-2023 - By Jeesha Sara
The first ball of mass
moving with a velocity 
collides head on with the second ball of mass 
at rest. If the coefficient of restitution is 
,then the ratio of the velocities of the first and the second ball after the collision is
a)
b)
c)
d)
The first ball of mass moving with a velocity collides head on with the second ball of mass at rest. If the coefficient of restitution is ,then the ratio of the velocities of the first and the second ball after the collision is
a)
b)
c)
d)
Question ID - 100330 :-
The first ball of mass moving with a velocity collides head on with the second ball of mass at rest. If the coefficient of restitution is ,then the ratio of the velocities of the first and the second ball after the collision is
a)
b)
c)
d)
|
The first ball of mass |
|||||||
|
a) |
|
b) |
|
c) |
|
d) |
|
|
(a) As the collision is head-on,
Further, coefficient of restitution is
Or Adding Eqs. (i) and (ii), we get
Now
|
or
(i)
(ii)
(iii)
(iv)
(v)
(vi)Next Question :
A cylinder of height 
and diameter 
is kept on a frictional turntable as shown in Figure. The axis of the cylinder is perpendicular to the surface of the table and the distance of axis of the cylinder is 
from the centre of the table. The angular speed of the turntable at which the cylinder will start toppling (assume that friction is sufficient to prevent slipping) is
.png)
|
a) |
|
b) |
|
c) |
|
d) |
|
View Topper Answer
We hope we have given the updated helpful answer / content for your query in an easily accessible format to help you in preparing adequately. We do offer free support materials, 10th maths guide, 10th science guide, 10th tamil guide, 10th social guide, 10th english guide, science 10th guide and also for all the classes books and guide to all the students who sign up for SaraNextGen. Apart from traditional textbook queries, we've got conjointly provided further high order level thinking issues, that are seemingly to be expected in boards and competitive exams. It includes conceptual queries, MCQs, Long and short answer type queries, etc. These Questions are designed to learn each student and academics by providing chapter-wise further issues focusing totally on testing conceptual information with applications. Here, we've got provided a number of the necessary ways in which within which the solutions of all the Questions will profit students of class 1 to 12. If you have any queries, drop a message to us and we will get back to you at the earliest.
