Question

differentiate between "v" and "u" in physics
someone please answer it quickly plzzz​

Answer 1

Step-by-step explanation:

Electric potential energy Ue is the potential energy stored when charges are out of equilibrium (like gravitational potential energy). Electric potential is the same, but per charge, Ueq. An electric potential difference between two points is called voltage, V=Ue2q−Ue1q.

Answer 2

Answer:

"v" refers to the final velocity/speed of an object, it means the highest speed it has attained in the given time.

"u" refers to the initial/starting velocity/speed of an object, it means the lowest speed it has during it's movement(in most of the questions it is zero).

BUT YOU HAVE TO WORK ACCORDING TO THE QUESTIONS

BECAUSE SOMETIME THE VALUE OF "U" IS DEFINED AT THAT TIME YOU HAVE TO TAKE THAT VALUE OF "U" AS THE INITIAL VELOCITY/SPEED.

HOPE IT WILL HELP YOU

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