K.e = ½mv² = ½×150×72 = 75×72 = 5400joules
Applying Kirchoff's junction rule; the power source and current split when the parallel circuit has two branches.
Discussion:
This forms a basis for the Kirchoff's Junction rule.
In a circuit of resistors; a parallel arrangement of the resistors leaves the current divided in a ratio according to the resistance of the resistors.
However, the case is not the same for a series connection
Read more:
brainly.com/question/21552342
Explanation:
the formula is given by :
F=<u>Gm'•m"/</u> r²
where F is the force pulling them towards each other
G is the universal gravitational constant
m'andm" are the masses in contact
and r is the separation between the balls
so we just need to substitute the values and find r ,the gravitational constant is 6.67x10-¹¹. r=Gm'm"/F
Answer:
good morning you are you still
Answer:
7n
Explanation:
add the 2 numbers together