Match each method of transferring electric charge with the correct description
2 answers:
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Answer:
The value is
Explanation:
From the question we are told that
The velocity of the each of the three cars is
The velocity of the fourth car is
The initial velocity of the fifth car
Generally from the law of momentum conservation we have that
Given that the cars are identical then their mass will be the same
i.e
=>
=>
= >