The orthogonal has an m=-3/7 and has to pass by point 2 3=-3/7*8+q and q=45/7 The orthogonal line is then y=-3/7x+45/7. Now we need to intersect both the orthogonal and we will have the orthocenter.

1.80 * 10^(22) "atoms" You should know that in order to get from grams to atoms, you need to go through moles first. So you will need to use the molar mass of barium chloride to convert the sample …

Both the components are orthogonal to each other and therefore independent. It is clear that initially he will rise up and then start falling down due to action of gravity. The acceleration due to gravity #g=9.8 …

How do you use Heron's formula to find the area of a triangle with sides of lengths #15 #, #16 #, and #12 #? How do you use Heron's formula to find the area of a triangle with sides of lengths #9 #, #5 #, and …

Assuming that initial velocity = 0, we observe that Electric field will provide acceleration in ˆk direction and magnetic field provides acceleration in orthogonal direction due to cross product of velocity and …

Take the cross product of the two vectors. Normalise that resultant vector to make it a unit vector (length of 1). The unit vector, then, is given by:

Please check the text of question. x and y distances are measured from the respective focal points and not from lens. Following formula is known as “Gaussian Lens Formula” 1/O+1/I=1/f where O is object …

Questions and Videos on 2-D Vectors, within Precalculus Let #veca=<−2,3># and #vecb =<−5,k>#. Find #k# so that #veca# and #vecb# will be orthogonal. Find k so that →a and →b will be orthogonal?

Jan 7, 2018 · 1.3 * 10^(23) "formula units" For starters, it's worth pointing out that you're not dealing with molecules of iron(III) fluoride here because this compound is ionic. So a more accurate statement …

y=2x+1 Don't worry. This is easy to understand once you have the formulas. We know the equation of a line is y=mx+b Where m is the slope and b is the y-intercept First, we need to find the slope. The …