prove with the help of third law of motion that the total momenum of two bodies is conserved during collision ,provided no external force acts .car a is of mass 1500 kg travelling at 25ms-1 collids with another car b of mass 1000kg 15 ms-1 in the same direction after collisin velocity of car becomes 20ms calculate the velocity of car b after collision
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Explanation:
Calculate the mode of the following data
Marks obtained No of students
0-20 8
10
12
6
3
20-40
40-60
60-80
80-100
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no external force acts .
car a is of mass 1500 kg travelling at 25ms-1 collides with another car b of mass 1000kg
15 ms-1 in the same direction after collisin velocity of car becomes 20ms
The velocity of car b after collision.
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