1
COMEDK 2025 Evening Shift
MCQ (Single Correct Answer)
+1
-0
Select the correct statement from the following: The position of the centre of mass of a system :
2
COMEDK 2025 Evening Shift
MCQ (Single Correct Answer)
+1
-0
The velocity - mass graph of body with constant linear momentum is represented by the graph:
A
B
C
D
3
COMEDK 2025 Afternoon Shift
MCQ (Single Correct Answer)
+1
-0
The separation between C and O atoms in CO is 0.12 nm . The distance of C atom from the centre of mass is
4
COMEDK 2025 Morning Shift
MCQ (Single Correct Answer)
+1
-0
A bomb of mass 20 kg at rest explodes into two pieces of masses 12 kg and 8 kg . If the velocity of 8 kg mass is $6 \mathrm{~ms}^{-1}$, then the kinetic energy of the other mass is:
Questions Asked from Center of Mass and Collision (MCQ (Single Correct Answer))
Number in Brackets after Paper Indicates No. of Questions
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