NEET Physics: Questions 1948  1951 of 2099
Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 2099 questions. Access all new questions we will add tracking exampattern and syllabus changes. View Sample Explanation or View Features.
Rs. 550.00 or
Question number: 1948
» Gravitation » Universal Law of Gravitation
Question
A particle is suspended from a spring and it stretches the spring by 1 cm on the surface of earth. The same particle will stretches the same spring at a place 800 km above earth surface by 
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 1949
» Rotational Motion » Moment of Inertia
Question
Two spheres each of mass M and radius are connected with a massless rod of length 2R as shown in the figure.
The moment of inertia of the system about an axis passing through the center of one of the spheres and perpendicular to the rod will be
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 1950
» Gravitation » Gravitational Acceleration
Question
At what height above the earth’s surface the acceleration due to gravity will be of its value at the earth’s surface? Radius of earth is 6400 km
Choices
Choice (4)  Response  

a.  25600 km  
b.  2228 km  
c.  12800 km  
d.  2560 km 
Question number: 1951
» Rotational Motion » Radius of Gyration
Question
The moment of inertia of a sphere of mass M and radius R _{2 } about an axis passing through its center is MR. The radius of gyration of the sphere about a parallel axis to the above and tangent to the sphere is,
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 
