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...

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.)

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...

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

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...

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.

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

v = −i+2j+k, w = −3i+6j+3k Find the angle θ between the vectors v and w

Vector A has magnitude 58 units and is inclined to the positive axis of x at 42 degrees. Vector B has magnitude 36 units and is inclined to the positive axis of x at 121 degrees. Vector C has magnitude...

An airplane has to fly eastward to a destination 856 km away. If wind is blowing at 18 m/s northward and the air speed of the plane is 161 m/s, in what direction should the plane head to reach...

I need to know the distance the ball will travel for a special work for physics class and just to learn in general.

THIS QUESTION IS FROM VECTOR. THE QUESTION IS --THE WIND APPEARS TO BLOW FROM NORTH TO MAN MOVING NORTH -EAST AT 10√2 KMPH. WHEN HE DOUBLES HIS VELOCITY, THE WIND APPEARS TO BLOW FROM A DIRECTION...

A clothesline is tied between two poles, 10m apart. The line is quite taut and has negligible sag. When a wet shirt with a weight of 0.8 kg is hung at the middle of the line, the midpoint is pulled...

At what points does the curve r(t) = ti + (4t − t^2)k intersect the paraboloid z = x^2 + y^2? (If an answer does not exist, enter DNE.) smaller t-value (x, y, z) =...

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