Last Updated On 01-06-2023 - By Jeesha Sara
A gun of mass 
fires a shell of mass 
horizontally and the energy of explosion is such as would be sufficient to project the shell vertically to a height 
The recoil velocity of the gun is
a)
b)
c)
d)
A gun of mass fires a shell of mass horizontally and the energy of explosion is such as would be sufficient to project the shell vertically to a height The recoil velocity of the gun is
a)
b)
c)
d)
Question ID - 100194 :-
A gun of mass fires a shell of mass horizontally and the energy of explosion is such as would be sufficient to project the shell vertically to a height The recoil velocity of the gun is
a)
b)
c)
d)
|
A gun of mass |
|||||||
|
a) |
|
b) |
|
c) |
|
d) |
|
(a)
L 
is the energy of explosion, then since it is just sufficient to carry the bullet to a height 
so
.png)
We have 
Now, if 
and 
are the respective velocities of the bullet and the gun, respectively, then, from the law of conservation of linear momentum,
( i )
Also, 
[from Eq. (i)]
Next Question :
Figure shows a thin metallic triangular sheet 
The mass of the sheet is 
. The moment of inertia of the sheet about side 
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.
