Answer:
If two sides of a parallelogram are represented by the vectors, then the lengths of the diagonals of the parallelogram by the parallelogram law are |→d1| and |→d2|.
The mathematical representation for the length of the diagonals is
|→d1| = | →u + → v|
|→d1| = | →u - → v|
82% and 82/100 (or 41/50)
Step-by-step explanation:
multiply 100 times .82 to get the percent
.82 is 82/100
5.236
Take the square root of 5 to get rid of the ^2
You are left with
B and E
Ke = 1/2mv^2
Ke= .5x500kgx(12m/s)^2
Ke = 36,000 J