Last Updated On 01-06-2023 - By Jeesha Sara
A disc is rotated about its axis with a certain angular velocity and lowered gently on a rough inclined plane as shown in Figure,then
.png)
|
a) |
It will rotate at the position where it was placed and then will move downwards |
|
b) |
It will go downwards just after it is lowered |
|
c) |
It will go downwards first and then climb up |
|
d) |
It will climb upwards and then move downwards |
Question ID - 100366 :- A disc is rotated about its axis with a certain angular velocity and lowered gently on a rough inclined plane as shown in Figure,then
a)
It will rotate at the position where it was placed and then will move downwards
b)
It will go downwards just after it is lowered
c)
It will go downwards first and then climb up
d)
It will climb upwards and then move downwards
A disc is rotated about its axis with a certain angular velocity and lowered gently on a rough inclined plane as shown in Figure,then
|
a) |
It will rotate at the position where it was placed and then will move downwards |
|
b) |
It will go downwards just after it is lowered |
|
c) |
It will go downwards first and then climb up |
|
d) |
It will climb upwards and then move downwards |
(a)
Here kinetic friction force will balance the force of gravity. So it will rotate at its initial position and will not move up or down. As its angular velocity becomes zero (friction also becomes zero), it will move downwards
.png)
Next Question :
|
Term ‘ecology’ was given by |
|||||||
|
1) |
Reiter |
2) |
Cuvier |
3) |
Haeckel |
4) |
Malthus |
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.
