Last Updated On [03-11-2023]
A steel ball o mass 
suffers one-dimensional elastic collision with a row of three steel balls, each of mass 
If mass 
has collided with velocity 
and the three balls numbered 1, 2, 3 were initially at rest, then after the collision
.png)
|
a) |
Balls 1, 2 and 3 would start moving to the right, each with velocity |
|
b) |
Balls 2 and 3 would start moving to the right, each with velocity |
|
c) |
Balls 2 and 3 would start moving to the right, each with velocity |
|
d) |
Ball 1 and ball of mass |
Question ID - 100666 :- A steel ball o mass suffers one-dimensional elastic collision with a row of three steel balls, each of mass If mass has collided with velocity and the three balls numbered 1, 2, 3 were initially at rest, then after the collision
a)
Balls 1, 2 and 3 would start moving to the right, each with velocity 
b)
Balls 2 and 3 would start moving to the right, each with velocity 
c)
Balls 2 and 3 would start moving to the right, each with velocity 
d)
Ball 1 and ball of mass 
would remain at rest
A steel ball o mass suffers one-dimensional elastic collision with a row of three steel balls, each of mass If mass has collided with velocity and the three balls numbered 1, 2, 3 were initially at rest, then after the collision
|
a) |
Balls 1, 2 and 3 would start moving to the right, each with velocity |
|
b) |
Balls 2 and 3 would start moving to the right, each with velocity |
|
c) |
Balls 2 and 3 would start moving to the right, each with velocity |
|
d) |
Ball 1 and ball of mass |
|
(c,d) In option (a), neither momentum nor kinetic energy is conserved so collision is not elastic. Hence, option (a), is not correct b. Same difficulty lies with option (b). So, only options (c) and (d) are correct |
Next Question :
In the following question letters/letter groups are arranged in a particular order with some underlying criterion. Study the order and choose the answer from the alternative to fill the gaps.
|
ELFA, GLHA, ILJA, ……………, MLNA |
|||||||
|
(a) |
OLPA |
(b) |
KLMA |
(c) |
LLMA |
(d) |
KLLA |
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, 11th maths guide 11th maths guide 12th maths guide 10th maths guide, 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.
