NSTSE (National Science Talent Search Exam- Unified Council) Class 9: Questions 1371 - 1377 of 2000
Access detailed explanations (illustrated with images and videos) to 2000 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.
Rs. 550.00 or
How to register?
Question number: 1371
» Physics » Force & Laws of Motion
Question
A force of acts on a body of mass . The body covers in seconds moving along a straight line. The initial velocity is:
Choices
| Choice (4) | Response | |
|---|---|---|
| a. |
|
|
| b. |
|
|
| c. |
|
|
| d. |
|
|
Question number: 1372
» Physics » Gravitation & Pressure
Question
If the earth were to expand slightly without any change of mass, then the acceleration due to gravity is:
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Remains same |
|
| b. | Decrease |
|
| c. | Increase |
|
| d. | None of the above |
|
Passage
A scooter traveled . The velocity – time graphs is shown below,
Velocity – Time of Scooter
In figure a velocity – time of scooter is shown.