Test Preparation on AIEEE Solved Papers Physics 2005
1.
A projectile can have the same range of 'R' for two angles of projection. If 't1' and 't2' be the times of flights in the two cases, then the product of the two times of flight is proportional to :
2.
An annular ring with inner and outer radii R1 and R2 is rolling without slipping with a uniform angular speed. The ratio of the forces experienced by the two particles situated on the inner and outer parts of the ring, F1/F2 is:
ma1=mv12/R1
3.
A smooth block is released at rest on a .45
4.
The upper half of an inclined plane with inclination (j)is perfectly smooth, while the lower half is rough. Anybody starting from rest at the top will again come to rest at the bottom if the coefficient of friction for the lower half is given by :
5.
A bullet fired into a fixed target loses half of its velocityafter penetrating 3 cm. How much further it willpenetrate before coming to rest, assuming that it facesconstant resistance to motion ?
6.
Out of the following pairs, which one does not haveidentical dimensions ?
7.
The relation between time t and distance x is t =ax2 + bx, where a and b are constants. The accelerationis :