1
Yakeen 2.0 NEET (Legend)
Newton’s Laws of Motion DPP-01
1. A rider on horse back falls when horse starts 6. In which of the following cases the net force is not
running all of a sudden because zero?
(1) Rider is taken back (1) A kite skillfully held stationary in the sky
(2) Rider is suddenly afraid of falling (2) A ball freely falling from a height
(3) Inertia of rest keeps the upper part of body at (3) An aeroplane rising upwards at an angle of
rest whereas lower part of the body moves
forward with the horse 45° with the horizontal with a constant speed
(4) None of the above (4) A cork floating on the surface of water
2. When a train stops suddenly, passengers in the 7. There are two bodies A & B of same mass body A
running train feel an instant jerk in the forward is at rest while body B is under going uniform
direction because motion, which is correct statements?
(1) The back of seat suddenly pushes the (1) Inertia of A > inertia of B
passengers forward (2) Inertia of B > inertia of A
(2) Inertia of rest stops the train and takes the (3) Inertia of A = inertia of B
body forward
(3) Upper part of the body continues to be in the (4) Either 1st, 2nd or 3rd depending upon the shape
state of motion whereas the lower part of the of body.
body in contact with seat remains at rest
(4) Nothing can be said due to insufficient data 8. A body is in equilibrium under the action of three
forces on it. For this it is necessary that the three
3. A man getting down a running bus falls forward forces
because (1) Are in or should be in a straight line
(1) Due to inertia of rest, road is left behind and (2) Should pass through the same point and do
man reaches forward not lie in the same plane
(2) Due to inertia of motion upper part of body
(3) Should pass through the same point and lie in
continues to be in motion in forward direction
while feet come to rest as soon as they touch the same plane
the road (4) Should be mutually perpendicular to each
(3) He leans forward as a matter of habit other and pass through a common point
(4) Of the combined effect of all the three factors
stated in (1), (2) and (3) 9. When a constant force is applied to a body, it
moves with uniform
4. Essential characteristic of equilibrium is (1) Acceleration (2) Velocity
(1) Momentum equals zero (3) Speed (4) Momentum
(2) Acceleration equals zero
(3) K.E. equals zero
10. In a circus a horse rider takes a vertically jump on
(4) Velocity equals zero
a moving horse, and falls back on the horse
5. A particle is in a straight line motion with uniform because
velocity. A force is not required (1) The inertia of motion is present
(1) To increase the speed (2) The length of the circus horse is large
(2) To decrease the speed (3) The motion is in circular path
(3) To maintain the same speed (4) In reality the rider does not jump
(4) To change the direction
, 2
Note: Kindly find the Video Solution of DPPs Questions in the DPPs Section.
Answer Key
1. (3) 6. (2)
2. (3) 7. (3)
3. (2) 8. (3)
4. (2) 9. (1)
5. (3) 10. (1)
PW Web/App - https://smart.link/7wwosivoicgd4
Library- https://smart.link/sdfez8ejd80if
, 1
Yakeen 2.0 NEET (Legend)
Newton’s Laws of Motion DPP-02
1. A particle is acted upon by a force given by 6. Newton’s second law relates the following
(F = 12t + 3t2) N, where t is in seconds. Find the quantities
change in momentum of that particle from t = 1 to (1) Momentum and acceleration
t = 3 sec. (2) Variation in momentum and velocity
(1) 70 (2) 55 (3) Variation in momentum and external force
(3) 74 (4) 51 (4) Rate of change of force and momentum
2. For the given momentum time (P-t) graphs find the 7. Force-time graph for the motion of a body is
ratio of force on particles A and B. shown in fig. Change in linear momentum between
0 to 8 s is :-
(1) Zero (2) 4 N-s
(3) 8 N-s (4) None
(1) √3 : 1 (2) 1 : 1 8. A ball of mass m moves with speed v and it strikes
(3) 1 : √3 (4) 1 : 2 normally with a wall and reflected back normally,
if its time of contact with wall is t then find force
3. Which of the following relations is wrong exerted by ball on wall
dr d 2r 2mv mv
(1) F = m (2) F = m (1) (2)
dt dt 2 t t
dv m(v − u ) (3) mvt (4)
mv
(3) F = m (4) F = 2t
dt t
9. A 0.5 kg ball moving with a speed of 12 m/s
4. A force of 10 N is applied to a mass of 10gm for
strikes a hard wall at an angle of 30° with the wall.
10 seconds. The change of momentum in mkg/sec
It is reflected with the same speed and at the same
units will be
angle. If the ball is in contact with the wall for
(1) 10 (2) 100 0.25 seconds, the average force acting on the wall
(3) 1000 (4) 0.01 is
5. Which statement is wrong in connection with
Newton’s second law of motion –
(1) It indicates the measure of force
(2) It indicates a relation between force and rate
of change of velocity
(3) It indicates a relation between force and
momentum (1) 48 N (2) 24 N
(4) It can furnish the value of inertia (3) 12 N (4) 96 N
Yakeen 2.0 NEET (Legend)
Newton’s Laws of Motion DPP-01
1. A rider on horse back falls when horse starts 6. In which of the following cases the net force is not
running all of a sudden because zero?
(1) Rider is taken back (1) A kite skillfully held stationary in the sky
(2) Rider is suddenly afraid of falling (2) A ball freely falling from a height
(3) Inertia of rest keeps the upper part of body at (3) An aeroplane rising upwards at an angle of
rest whereas lower part of the body moves
forward with the horse 45° with the horizontal with a constant speed
(4) None of the above (4) A cork floating on the surface of water
2. When a train stops suddenly, passengers in the 7. There are two bodies A & B of same mass body A
running train feel an instant jerk in the forward is at rest while body B is under going uniform
direction because motion, which is correct statements?
(1) The back of seat suddenly pushes the (1) Inertia of A > inertia of B
passengers forward (2) Inertia of B > inertia of A
(2) Inertia of rest stops the train and takes the (3) Inertia of A = inertia of B
body forward
(3) Upper part of the body continues to be in the (4) Either 1st, 2nd or 3rd depending upon the shape
state of motion whereas the lower part of the of body.
body in contact with seat remains at rest
(4) Nothing can be said due to insufficient data 8. A body is in equilibrium under the action of three
forces on it. For this it is necessary that the three
3. A man getting down a running bus falls forward forces
because (1) Are in or should be in a straight line
(1) Due to inertia of rest, road is left behind and (2) Should pass through the same point and do
man reaches forward not lie in the same plane
(2) Due to inertia of motion upper part of body
(3) Should pass through the same point and lie in
continues to be in motion in forward direction
while feet come to rest as soon as they touch the same plane
the road (4) Should be mutually perpendicular to each
(3) He leans forward as a matter of habit other and pass through a common point
(4) Of the combined effect of all the three factors
stated in (1), (2) and (3) 9. When a constant force is applied to a body, it
moves with uniform
4. Essential characteristic of equilibrium is (1) Acceleration (2) Velocity
(1) Momentum equals zero (3) Speed (4) Momentum
(2) Acceleration equals zero
(3) K.E. equals zero
10. In a circus a horse rider takes a vertically jump on
(4) Velocity equals zero
a moving horse, and falls back on the horse
5. A particle is in a straight line motion with uniform because
velocity. A force is not required (1) The inertia of motion is present
(1) To increase the speed (2) The length of the circus horse is large
(2) To decrease the speed (3) The motion is in circular path
(3) To maintain the same speed (4) In reality the rider does not jump
(4) To change the direction
, 2
Note: Kindly find the Video Solution of DPPs Questions in the DPPs Section.
Answer Key
1. (3) 6. (2)
2. (3) 7. (3)
3. (2) 8. (3)
4. (2) 9. (1)
5. (3) 10. (1)
PW Web/App - https://smart.link/7wwosivoicgd4
Library- https://smart.link/sdfez8ejd80if
, 1
Yakeen 2.0 NEET (Legend)
Newton’s Laws of Motion DPP-02
1. A particle is acted upon by a force given by 6. Newton’s second law relates the following
(F = 12t + 3t2) N, where t is in seconds. Find the quantities
change in momentum of that particle from t = 1 to (1) Momentum and acceleration
t = 3 sec. (2) Variation in momentum and velocity
(1) 70 (2) 55 (3) Variation in momentum and external force
(3) 74 (4) 51 (4) Rate of change of force and momentum
2. For the given momentum time (P-t) graphs find the 7. Force-time graph for the motion of a body is
ratio of force on particles A and B. shown in fig. Change in linear momentum between
0 to 8 s is :-
(1) Zero (2) 4 N-s
(3) 8 N-s (4) None
(1) √3 : 1 (2) 1 : 1 8. A ball of mass m moves with speed v and it strikes
(3) 1 : √3 (4) 1 : 2 normally with a wall and reflected back normally,
if its time of contact with wall is t then find force
3. Which of the following relations is wrong exerted by ball on wall
dr d 2r 2mv mv
(1) F = m (2) F = m (1) (2)
dt dt 2 t t
dv m(v − u ) (3) mvt (4)
mv
(3) F = m (4) F = 2t
dt t
9. A 0.5 kg ball moving with a speed of 12 m/s
4. A force of 10 N is applied to a mass of 10gm for
strikes a hard wall at an angle of 30° with the wall.
10 seconds. The change of momentum in mkg/sec
It is reflected with the same speed and at the same
units will be
angle. If the ball is in contact with the wall for
(1) 10 (2) 100 0.25 seconds, the average force acting on the wall
(3) 1000 (4) 0.01 is
5. Which statement is wrong in connection with
Newton’s second law of motion –
(1) It indicates the measure of force
(2) It indicates a relation between force and rate
of change of velocity
(3) It indicates a relation between force and
momentum (1) 48 N (2) 24 N
(4) It can furnish the value of inertia (3) 12 N (4) 96 N
