NUMS 2020 PAPER

1. Which one of the following Is the angle of projection of a Projectile If Its range Is equal to Its height

 
 
 
 

2. The product of force and time is equal to:

 
 
 
 

3. The time rate of change of linear momentum of a body is equal to:

 
 
 
 

4. A 10 N force moves a body around a circular path of radius 50cm. What is work done in completing one revolution

 
 
 
 

5. 3 kg stone falls from 20m high platform. Find its falling speed at 10m height

 
 
 
 

6. The area under force – displacement graph gives us:

 
 
 
 

7. Kilowatt-hour is unit of

 
 
 
 

8. The food we eat in one day has about the same energy as:

 
 
 
 

9. One complete circle Is equal to:

 
 
 
 

10. Red light is used in photographic dark room because of:

 
 
 
 

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