PHYSICS
SECTION-A 2) length of the wire
Attempt All 35 questions 3) radius of the wire
1) Statement I:- Moment of inertia 4) shape of the cross-section
displacement x
depends on position of axis but not 5) The graph between the moving in a
depend on mass-distribution. and time t for a particle
Statement II;- Moment of Inertia is straight line is shown in figure.
higher for a ring as compared to disc During the interval OA, AB, BC, and
displacement
having same radius and mass. CD, the acceleration of the particle is
1) Statement I is correct Statement II
is incorrect
2) Statement I and II both incorrect
3) Statement I is incorrect and II is
Correct
4) Statement I and statement II both
are correct.
2) A force F = ai + 3 + 6k is acting at a time
OA AB BC CD
point r = 2i - 6j - 12k. The value of a 1) +.+ +
for which angular momnentum about
origin is conserved is 2)
1) zero 2) 1 3) - 1 4) 2 3)+
4) -
3) PV versus T graphs of equal masses of
H2, He and O2 are shown in thefigure. 6) The dimensions of pressure are equal
to:
Choose the correct alternative:
1) Force per unit volume
2) Energy per unit volume
3) Force
4) Energy
7) The acceleration of a particle is
increasing linearly with time t as bt.
The particle starts from the origin
with an initial velocity of vo. The
1) A corresponds to H2, B to He and C
to O2 distance travelled by the particle in
time t will be:
2) A Corresponds to He, B to H2, and
Cto O2 1) vot + 3 bt2 2) vot +- bt3
3) A corresponds to He, B to O2, and C
1
3) vot + bt3
6
4) Uot + 2
bt2
to H2
4) A corresponds to O2, B to He and C 8) To a person, going eastward in a car
to H2 with a velocity of 25 km/hr, a train
appearsto move towards north with a
4) The breaking stress of a wire depends velocity of 25V3 km/hr. The actual
upon: velocity of the train will be
1) material of the wire
SECTION-A 2) length of the wire
Attempt All 35 questions 3) radius of the wire
1) Statement I:- Moment of inertia 4) shape of the cross-section
displacement x
depends on position of axis but not 5) The graph between the moving in a
depend on mass-distribution. and time t for a particle
Statement II;- Moment of Inertia is straight line is shown in figure.
higher for a ring as compared to disc During the interval OA, AB, BC, and
displacement
having same radius and mass. CD, the acceleration of the particle is
1) Statement I is correct Statement II
is incorrect
2) Statement I and II both incorrect
3) Statement I is incorrect and II is
Correct
4) Statement I and statement II both
are correct.
2) A force F = ai + 3 + 6k is acting at a time
OA AB BC CD
point r = 2i - 6j - 12k. The value of a 1) +.+ +
for which angular momnentum about
origin is conserved is 2)
1) zero 2) 1 3) - 1 4) 2 3)+
4) -
3) PV versus T graphs of equal masses of
H2, He and O2 are shown in thefigure. 6) The dimensions of pressure are equal
to:
Choose the correct alternative:
1) Force per unit volume
2) Energy per unit volume
3) Force
4) Energy
7) The acceleration of a particle is
increasing linearly with time t as bt.
The particle starts from the origin
with an initial velocity of vo. The
1) A corresponds to H2, B to He and C
to O2 distance travelled by the particle in
time t will be:
2) A Corresponds to He, B to H2, and
Cto O2 1) vot + 3 bt2 2) vot +- bt3
3) A corresponds to He, B to O2, and C
1
3) vot + bt3
6
4) Uot + 2
bt2
to H2
4) A corresponds to O2, B to He and C 8) To a person, going eastward in a car
to H2 with a velocity of 25 km/hr, a train
appearsto move towards north with a
4) The breaking stress of a wire depends velocity of 25V3 km/hr. The actual
upon: velocity of the train will be
1) material of the wire
