Last Updated On [03-11-2023]
What is the increase in elastic potential energy when the stretching force is increased by 200 kN?
a)
238.5 J
b)
636.0 J
c)
115.5 J
d)
79. 5 J
What is the increase in elastic potential energy when the stretching force is increased by 200 kN?
a)
238.5 J
b)
636.0 J
c)
115.5 J
d)
79. 5 J
Question ID - 56053 :-
What is the increase in elastic potential energy when the stretching force is increased by 200 kN?
a)
238.5 J
b)
636.0 J
c)
115.5 J
d)
79. 5 J
|
What is the increase in elastic potential energy when the stretching force is increased by 200 kN? |
|||||||
|
a) |
238.5 J |
b) |
636.0 J |
c) |
115.5 J |
d) |
79. 5 J |
(b)
Initial elastic potential energy
Let 
be the elongation in the rod when stretching force is increased by, 200N, Since, 
Or 
Final elastic potential energy is
Increase in elastic potential energy
= 715.5-79.5 = 636.0 J
Next Question :
|
The line |
|||||||
|
a) |
(4 |
b) |
(4, 4) |
c) |
( |
d) |
None of these |
intersects the parabola 
at 
and 
. Normals at 
and 
intersect at 
. If 
is the point at which line 
is normal to the parabola, then coordinates of 
are
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.
