## Vector Resources Find vector D

I hva 3 points A(-1 , 6) B(2 , 1) and C(4 , 4)   Then I have to find D, given that vector AB+CD=0 (origo)    I tried to find AB(3 , 5) and AC(2 , 5) first.    But... Physics Question:

In a 3 km race, a runner completes the first km in 6 minutes, the second km in 7 minutes,  and the final km in 7 minutes. The average speed of the runner for the race is approximately what? A)... A deer moves East through the Forest at 4 m/s for 10 seconds. What is the deer's displacement?

The choices  A) 40 m B) 4 m/s East  C) 40 m East D) 40 m/s differentiation of scalar will be scalar, vector, tensor ?

differentiation of scalar will be scalar, vector, tensor ? similarly what will be derivative of vector Suppose U = <2,3,4> Then:

<4,5,3> makes a (right, obtuse, or acute) with u. <5,-1,2> makes a (right, obtuse, or acute) with u. <-8,0,4> makes a (right, obtuse, or acute) with u. <3,2,-3>... What are the coordinates of the point where he makes his turn?

Gandalf the Grey started in the Forest of Mirkwood at a point with coordinates (−3,3) and arrived in the Iron Hills at the point with coordinates (−1,6). If he began walking in the direction of the... Let V = <1, 3, 3>. Find a unit vector for this.

I have 1/sqrt(10), 3/(sqrt(10)), 3/sqrt(10). I cannot understand why this is not the answer. It is pointing in the same direction. Determine the resultant velocity V of the boat?

The velocity of a boat is 20km/hr in a direction 50 degrees north of east. The wind velocity is 5 km/hr from the west. The resultant velocity of the boat can be represented by the side of a triange... Let v be the vector (3 over p), such that |v| = 17. Calculate all possible values of p.

Let v be the vector (3 over p), such that |v| = 17. Calculate all possible values of p.   * (3 over p) - I wrote it this way because the 3 is actually positioned above the p. I need... Show that the vector w = −i − 4 j + 7 k is coplanar with the vectors u = 2 i + 3 j − k and v = 4 i + j + 11 k.

Find a vector which is coplanar with these three vectors and is perpendicular to w     I understand the first part, don't know how to do the second Optimization question

A landlord manages 50 apartments in a complex downtown and charges his tenants monthly. When the rent is \$850 a month, all of the apartments are rented. For every \$100 increase in rent, 10 apartments... Cartesian Unit Vector to Polar Unit Vector

I'm having trouble understanding the following equation conceptually.  Where.... R= Polar unit vector I, J= Cartesian unit vectors   R=cos(Θ)I+sin(Θ)J   Please... VECTOR QUESTION

A triangle in space is defined by the points P = (1,1,2), Q = (−1,0,3) and R = (2,1,−1).   Find a vector form and the parametric equations for the equation of the line passing through... Use properties of the cross product to calculate the following:

Use properties of the cross product to calculate the following:   (a) (e1+e2)×(e1×e2) =   (b) 3e3×(e3+e2) = A question on convex sets

The definition I’ve been given of convex inequalities is the following: A set A ⊂ Rn is convex if: • For any vectors a, b ∈ A • For any λ ∈ [0,1] • The point λa + (1 - λ)b ∈ A I... What is a force 700N@50,P@210,Q@253

Anylitical method  for determining magnitude of unknown force in equilibrium find out the horizontal component of a vector.

Find horizontal component of a vector with 880N force acting at an angle of 60 degrees in counterclockwise in positive X-axis