JEE ADV. REVISION
DPP
Subject: PHYSICS Target: JEE (Main + Advanced) 2026
DPP No. : 5 (JEE-ADVANCED)
PART - I
Total Marks : 92 Max. Time : 84 min.
Single choice Objective (-1 negative marking) Q. 1 to 5 (3 marks 3 min.) [15, 15]
Multiple choice objective (–2 negative & partial marking) Q.6 to 13 (4 marks, 3 min.) [32, 24]
Single Digit Subjective Questions (no negative marking) Q.14 to Q.17 (3 marks, 3 min.) [12, 12]
Double Digits Subjective Questions (no negative marking) Q. 18 (3 marks, 3 min.) [03, 03]
Comprehension (-1 negative marking) Q.19 to 25 (3 marks 3 min.) [21, 21]
Questions based on column matching (-1 negative marking) Q.26 to Q.28 (3 marks, 3 min.) [09, 09]
1. A uniform disc of mass m and radius R, hinged at some point is performing pure rotation with respect to
hinge, in horizontal plane with a constant angular velocity . At certain instant center of the disc is at
origin in the mentioned co-ordinate system and velocity of particle A is VA
R ˆ ˆ
4
3 i 4 j m/s. Kinetic
energy of the disc is –
mR 2 2 17mR 2 2 17mR 2 2 7mR 2 2
(A) (B) (C) (D)
2 4 32 32
2. A ball of mass m is connected by a light inextensible cord and is rotated in a circle of radius R on a
smooth fixed horizontal table. Initially the angular velocity of the ball was 0 and pulling force applied
R
was T1. Now the pulling force is increased to T 2, until the radius of rotation of the ball becomes .
4
T
Then ratio 2 is :
T1
1
(A) (B) 4 (C) 16 (D) 64
4
1
, 3. Pull down in the middle a heavy chain, fixed at both ends, in such a way that it forms a triangle. Does
the centre of mass takes up a higher or lower position?
(A) Centre of mass comes down (B) Centre of mass goes up
(C) Centre of mass remains stationary (D) Cannot be predicted
4. Two blocks of mass m 1 and m2 (m1 < m2) are connected with an ideal spring on a smooth horizontal
surface as shown in figure. At t = 0 m 1 is at rest and m 2 is given a velocity v towards right. At this
moment, spring is in its natural length. Then choose the correct alternative :
(A) Block of mass m 2 will be finally at rest after some time.
(B) Block of mass m 2 will never come to rest.
(C) Both the blocks will be finally at rest.
(D) None of these
5. A particle is moving along an elliptical path with constant speed. As it moves from A to B, magnitude of
its acceleration :
(A) continuously increases (B) continuously decreases
(C) Remains constant (D) first increases and then decreases
6. A uniform disc of radius R lies in the x-y plane with its centre at origin. Its moment of inertia about z-
axis is equal to its moment of inertia about an axis along the line y = K 1x + K2 where K1 and K2 are
constants. Then choose the option (s) having possible values of K1 and K2.
R R
(A) K1 = 1, K2 = + (B) K1= 1, K2 = –
2 2
R R
(C) K1 = –1, K2 = + (D) K1 = –1, K2 = –
2 2
7. A circular platform rotates around a vertical axis with angular velocity = 10 rad/sec. On the platform,
there is a ball of mass 1 kg, attached to the long axis of the platform by a thin rod of length = 10 cm
( = 30º). Select correct alternative(s).
(A) Tension is rod is 10N (B) Normal force on ball is 5N
(C) Net force on ball is zero (D) Net electromagnetic force on ball is zero
2
DPP
Subject: PHYSICS Target: JEE (Main + Advanced) 2026
DPP No. : 5 (JEE-ADVANCED)
PART - I
Total Marks : 92 Max. Time : 84 min.
Single choice Objective (-1 negative marking) Q. 1 to 5 (3 marks 3 min.) [15, 15]
Multiple choice objective (–2 negative & partial marking) Q.6 to 13 (4 marks, 3 min.) [32, 24]
Single Digit Subjective Questions (no negative marking) Q.14 to Q.17 (3 marks, 3 min.) [12, 12]
Double Digits Subjective Questions (no negative marking) Q. 18 (3 marks, 3 min.) [03, 03]
Comprehension (-1 negative marking) Q.19 to 25 (3 marks 3 min.) [21, 21]
Questions based on column matching (-1 negative marking) Q.26 to Q.28 (3 marks, 3 min.) [09, 09]
1. A uniform disc of mass m and radius R, hinged at some point is performing pure rotation with respect to
hinge, in horizontal plane with a constant angular velocity . At certain instant center of the disc is at
origin in the mentioned co-ordinate system and velocity of particle A is VA
R ˆ ˆ
4
3 i 4 j m/s. Kinetic
energy of the disc is –
mR 2 2 17mR 2 2 17mR 2 2 7mR 2 2
(A) (B) (C) (D)
2 4 32 32
2. A ball of mass m is connected by a light inextensible cord and is rotated in a circle of radius R on a
smooth fixed horizontal table. Initially the angular velocity of the ball was 0 and pulling force applied
R
was T1. Now the pulling force is increased to T 2, until the radius of rotation of the ball becomes .
4
T
Then ratio 2 is :
T1
1
(A) (B) 4 (C) 16 (D) 64
4
1
, 3. Pull down in the middle a heavy chain, fixed at both ends, in such a way that it forms a triangle. Does
the centre of mass takes up a higher or lower position?
(A) Centre of mass comes down (B) Centre of mass goes up
(C) Centre of mass remains stationary (D) Cannot be predicted
4. Two blocks of mass m 1 and m2 (m1 < m2) are connected with an ideal spring on a smooth horizontal
surface as shown in figure. At t = 0 m 1 is at rest and m 2 is given a velocity v towards right. At this
moment, spring is in its natural length. Then choose the correct alternative :
(A) Block of mass m 2 will be finally at rest after some time.
(B) Block of mass m 2 will never come to rest.
(C) Both the blocks will be finally at rest.
(D) None of these
5. A particle is moving along an elliptical path with constant speed. As it moves from A to B, magnitude of
its acceleration :
(A) continuously increases (B) continuously decreases
(C) Remains constant (D) first increases and then decreases
6. A uniform disc of radius R lies in the x-y plane with its centre at origin. Its moment of inertia about z-
axis is equal to its moment of inertia about an axis along the line y = K 1x + K2 where K1 and K2 are
constants. Then choose the option (s) having possible values of K1 and K2.
R R
(A) K1 = 1, K2 = + (B) K1= 1, K2 = –
2 2
R R
(C) K1 = –1, K2 = + (D) K1 = –1, K2 = –
2 2
7. A circular platform rotates around a vertical axis with angular velocity = 10 rad/sec. On the platform,
there is a ball of mass 1 kg, attached to the long axis of the platform by a thin rod of length = 10 cm
( = 30º). Select correct alternative(s).
(A) Tension is rod is 10N (B) Normal force on ball is 5N
(C) Net force on ball is zero (D) Net electromagnetic force on ball is zero
2
