Using gr@phical method, find the resultant vector. A ship sails n0ooooorth at 15 km/h but drifts westward with the tide at 8 km/h. What is the resultant velocity of the ship. (Scale: 1cm=5km/h) A boy walks ar0ooooound a block and ends up at his starting point. If each of the four sides of the block is 100m long, what is his resultant displacment? How far did he walk? Use the graphical and component method.

You walk 250 m to north, then turn 90degree to your right and walk another 200m east what is your displacement from where you originally started?

MY NOTES A small metal ball is kicked from the edge of a cliff. Its x- and y-coordinates as functions of time are given by x = 19.7t and y = 4.20t – 4.90t, wherex and y are in meters and t is in seconds. (Do not include units in your answer.) (a) Write a vector expression for the ball's position as a function of time (in m), using the unit vectors î and j. (Give the answer in terms of t.) By taking derivatives, do the following. (b) Obtain the expression for the velocity vector v as a function of time (in m/s). (Give the answers in terms of t.) m/s (c) Obtain the expression for the acceleration vector a as a function of time (in m/s?). m/s? a (d) Next, use unit-vector notation to write expressions for the position, the velocity, and the acceleration of the metal ball at t = 2.76 s. (Assume the position is in m, the velocity is in m/s and the acceleration is in m/s?.) m/s m/s? a =

Suppose you walk 16 m straight west and then 23 m straight north as shown inthe figure. How far are you from your starting point in meters? What is the angle of displacement measured west of north in degrees?

Pls solve this question quickly and 100% correct. Also could you do it handwritten for me to better understand thank you. A small airplane starts flying at a constant speed of 281 km/h on a heading of N79W. A 68 km/h wind is blowing from N13E. Determine the ground velocity of the airplane. Give direction as a quadrant bearing. Include diagram showing the vector addition with your solution.

A postal employee drives a delivery truck over the routeshown in Fig.. Use the method of components to determine themagnitude and direction of her resultant displacement. In a vector-additiondiagram (roughly to scale), show that the resultant displacementfound from your diagram is in qualitative agreement with theresult you obtainedby using the method of components.

Vector ?⃗ has a magnitude of 17.1 and its direction is 140∘ counter‑clockwise from the +?-axis. What are the ?- and ?-components of the vector?

How far is the airport that the pilot landed from Charlotte?

In the next 1.55 h the hurricane moves due north so that B = 0.It moves north an additional distance west в |km/h |km. h) = north = V2At2 |

1.25(hat(1)) - 4.6(hat(j)) 4.5 x 10 help soñvinf these problems with the i's and j's is that vectors ? ? Please enlighten me because im very lost vec(E) = -10 I need