SINDH MDCAT 2020 PAPER

MDCAT Paper 2020 ( PART 2 )

1. At what angle of projection of a projectile the range becomes half of its maximum value?

 
 
 
 

2. The newton-second is unit of:

 
 
 
 

3. A 1.75m heighted weight- lifter raises weight with a mass of 50kg to a height of 0.5m above his head, how much work is being done by him? (g = 10m/s-2)

 
 
 
 

4. What is the speed of 2.0 kg metallic bob at the mean position of a simple pendulum, when released from its extreme position 0.5 m height ? (g = 10m/s-2)

 
 
 
 

5. When the speed of your car is halved, by what factor does its kinetic energy decrease?

 
 
 
 

6. Which one of the following forces is a non conservative force?

 
 
 
 

7. The earth rotates on its axis once a day. Suppose, by a dome process the earth contracts so that its radius is only half as large as at present, then how long will the earth take to complete its rotation?

 
 
 
 

8. 1 radian is equal to:

 
 
 
 

9. The slope of distance – time graph will always be:

 
 
 
 

10. If we drop an object, its initial velocity is zero. How far will it fall in time ‘t’?

 
 
 
 

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