find planes true speed and direction

find planes true speed and direction

A balloon is flying at a constant speed of 20 mi / h at a bearing of N 36° E. There is a 10 mi / h crosswind blowing due east. What are the balloon's actual speed and direction? Round angles to the...

if a=i+2j+3k, b= -i+k , c= j+k and d= -2i+j+k, then d equals.. A.a+3b-c B.-2a+c C.-3a-b+5c D.-a+b+3c E.5a-7b-9c

u=(1,2,1,1) v=(0,1,2,1) w=(2,3,0,1)

can't seem to find the equation that works so i need help for my college algebra class on expressing vectors from the ones given

Suppose u•(v x w) =3 find a) v•(u x w ) b) (u x w) • v c) v• ( w x w)

(x,y,z)= (3,-1,0) +t(4,-1,2) and the plane x+2y-z=7

I have no idea what Im doing wrong but I keep getting the wrong answer. What I did first was find two points. So I set z=0 and x=0 . Then I created two vectors and did the cross product for ABxAC...

||v||=6 the angle = 45 degrees

A plane is taking off with a velocity of 345 m/s making an angle of elevation of 48 degrees with the horizontal. Find the components of the planes magnitude. How fast is the plane going up vertically...

The magnitude of the resultant force is _ lbs. (Round to the nearest tenth as needed.)

Suppose u,v and w are vectors in R3.Show by means of a counter example that:?

The hour hand of a world famous clock is 2.74M long while the minute hand is 4.2M long. Determine the displacement from the tip of the hour hand at -12.30 and 13.17 Calculate distance...

An airplane flying parallel to the ground undergoes two consecutive displacements. The first is 75 km 30.0° west of north, and the second is 155 km 60.0° east of north. What is the total...

A plane travels 2.5 km at an angle of 35° to the ground and then changes direction and travels 5.2 km at an angle of 22° to the ground. What is the magnitude and direction of the plane’s...

During a rodeo, a clown runs 8.0 m north, turns 55° north of east, and runs 3.5 m. Then, after waiting for the bull to come near, the clown turns due east and runs 5.0 m to exit the arena...

there are two vectors say vector A and vector B. Then what is vector AB? Is it (A-B) or (B-A)?

I would like some help on just how to solve these kind of problems as I am stuck on it.

Given the points A(2,-1,4) B(-1,0,3) , a) find a unit vector parallel to AB ? b)find a vector parallel to AB and oppositely directed to AB with a length of 4. I...

v = (4,2,−1), w = (8,4,−2) Find the angle θ between the vectors v and w

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