1
AIPMT 2008
MCQ (Single Correct Answer)
+4
-1
The distance travelled by a particle starting from rest and moving with an acceleration $${4 \over 3}$$m s$$-$$2, in the third second is
A
$${{10} \over 3}$$ m
B
$${{19} \over 3}$$ m
C
6 m
D
4 m
2
AIPMT 2008
MCQ (Single Correct Answer)
+4
-1
A particle of mass m is projected with velocity v making an angle of 45o with the horizontal. When the particle lands on the level ground the magnitude of the change in its momentum will be :
A
$$mv\sqrt 2 $$
B
zero
C
2mv
D
mv / $$\sqrt 2 $$
3
AIPMT 2008
MCQ (Single Correct Answer)
+4
-1
A particle shows distance - time curve as given in this figure. The maximum instaneous velocity of the particle is around the point

AIPMT 2008 Physics - Motion in a Plane Question 13 English
A
D
B
A
C
B
D
C
4
AIPMT 2008
MCQ (Single Correct Answer)
+4
-1
A roller coaster is designed such that riders experience ''weightlessness'' as they go round the top of a hill whose radius of curvature is 20 m. The speed of the car at the top of the hill is between
A
16 m/s and 17 m/s
B
13 m/s and 14 m/s
C
14 m/s and 15 m/s
D
15 m/s and 16 m/s
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