The distance is 30 km and the displacement is 22.4 km North East
Answer:
Explanation:19,2 or 0/4 or 5 or 40,4
Answer:The mass of ball B is 10 kg.
Explanation;
Mass of ball A = 
Velocity of the ball A before collision:
Velocity of ball A after collision=
Mass of ball B= 
Velocity of the ball B before collision:
Velocity of ball B after collision=



The mass of ball B is 10 kg.
It means, <span>Acceleration increases as mass decreases.
So, option C is your answer.
Hope this helps!
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Answer:
B. blocks 2 & 3.
Explanation:
Block 1 has equal & opposite forces acting on it.
Block 2 has 5N on one side, 3N on the other. It will move in the direction the 5N of force is pushing.
Block 3 has no opposing force.