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Old February 3rd, 2014, 10:41 AM
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Join Date: Dec 2011
Default Re: UPSC Special Class Apprentice Exam Papers

The Special Class Apprentice Exam is conducted by the UPSC. The UPSC conducts the examination every year.

Now here I am providing the following question papers:

for more paper you can see following attached file
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Old February 16th, 2015, 12:05 PM
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Join Date: Nov 2011
Default Re: UPSC Special Class Apprentice Exam Papers

Ok, as you want the question paper of UPSC Special Class Apprentice Exam so here I am providing you.

UPSC SCRA question paper

Physical Science

1. A simple of mass m is at x=0 and moving along the x axis with velocity V0, at time t=0. it is subjected to a frictional force -bvx where b is a constant. and vx is the velocity in the x-direction. At what position x on the x-axis will it come to rest ?

(a) x=bv0

(b) x=bv0/m

(c) x=mbv0

(d) x=mv0/b

5. A body B of mass m moving forward with velocity v along the x-axis, collides elastically with a stationary object C of mass 2m at the origin. After the collision, body B moves backward along the x-axis. Given that the kinetic energy of the system is conserved. what is the speed of the object C after the collistion ?

(a) 2v/3

(b) v/2

(c) v/3

(d) 3v/4

6. A body is moved along a straight line by a machine delivering constant power. The distance moved by the body in time t is proportional to

(a) t 1/2

(b) t 3/4

(c) t 3/2

(d) t2

7. A body of mass 3 kg is under a force which causes displacement in it, given by s=t2/3 in meter, with time t in second. what is the work done by the force between time t=0 and t=2 ?

(a) 8 J

(b) 5.2 J

(c) 3.9 J

(d) 2.6 j

For more questions here I am attaching a pdf file.

Contact details

Union Public Service Commision
New Delhi, Delhi (state) ‎
011 2338 5271

Map location

Attached Files Available for Download
File Type: pdf UPSC SCRA question paper.pdf (538.6 KB, 35 views)
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