A wildlife researcher is tracking a flock of geese. The geese fly 4.5 kmkm due west, then turn toward the north by 30 ∘∘ and fly another 5.0 kmkm . How far west are they of their initial position? What is the magnitude of their displacement?
Q: A jogger runs 4.00 m 40° N of E, 2.00 m east, 5.20 m 30° S of W, 6.50 m S, and then collapses. Find…
A: find the attached solution
Q: Use the given acceleration function and initial conditions to find the velocity vector v(t), and…
A:
Q: A toy car is rolled horizontally off a table of height 1.50m. The horizontal velocity of the car is…
A: The kinematic equations of motion are- 1) v=u+at2) s=ut+12at23) v2=u2+2as where,…
Q: A snowmobile is originally at the point with position vector 29.0 m at 95.08 counterclockwise from…
A:
Q: A wildlife researcher is tracking a flock of geese. The geese fly 4.0 km due west, then turn toward…
A:
Q: A plane that is capable of travelling at 140 m/s wishes to travel due north from City A to City B,…
A: Given:- A plane that is capable of traveling at 140 m/s wishes to travel due north from City A to…
Q: Can you please answer this question number 3 and show the steps
A:
Q: You are given a velocity with magnitude 60 m/s , with an x-component of -22 m/s what are two…
A: for given velocityV→ = Vxi^ +Vyj^Magnotude is given as V = Vx2+Vy2
Q: A cross-country skier skis 1.0 km north and then 2.0 km east. How far and in what direction is she…
A: Given values: Diplacement along north, sn→=1.0 km Displacement along east, se→=2.0 km
Q: What is the sum of the x-components of vector A moving 10 m/s?, East and vector B moving 20 m/s²,…
A:
Q: The speed of a projectile in the horizontal direction is constant. O True O False
A: For a projectile the only force acting on it is gravitational force and it is acting downward in…
Q: An ice skater is gliding along at 2.1 m/s , when she undergoes an acceleration of magnitude 1.4 m/s2…
A: Given: u = 2.1 m/s a = 1.4 m/s2 t = 3 s v = 6.3 m/s
Q: A student drives 10 km to the north and then 20 km 30° S of E. By using the component method, what…
A: unit vectors along different directions are given by:- +Î = east direction -Î = west direction +Ĵ =…
Q: A sailor in a small boat encounters shifting winds. She sails 8 km south, then 15 km 30o E of N, and…
A:
Q: A flock of ducks is trying to migrate south for the winter, but they keep being blown off course by…
A:
Q: From the origin, a particle starts at t = 0 s with a velocity vecv=7.0hatim//s and moves in the xy…
A: Velocity is independent from the acceleration applied in perpendicular direction. All motions in…
Q: If airplanes A and B are moving southwest with peed Va=550 mph, and northwest with speed VB= 459…
A: Let the velocity of plane A is given by va. Let the velocity of plane B is given b vb.
Q: What is the resultant displacement of a car that travels 2 km north and then turns and travels 4 km…
A: Car travels 2km north and then 4km east as shown in below figure . Resultant displacement can be…
Q: The F-35B Lighting II is a short-takeoff and vertical landing fighter jet. If it does a vertical…
A: From the above figure, the first displacement vector is given as, The second displacement vector is…
Q: Mayan kings and many school sports teams are named for the puma, cougar, or mountain lion-Felis…
A: Here, 12ft=12ft×0.3048m1ft=3.6576m
Q: A fireworks show is choreographed to have two shells cross paths at a height of 154 feet and explode…
A: Ans:- Image-1
Q: Suppose that a particle begins its motion from the origin and meets the velocity (in m / s) given…
A: Given: vx (t) = 2.50t vy (t) = 3.50√t.
Q: The best leaper in the animal kingdom is the puma, which can jump to a height of 12.7 ft when…
A:
Q: The position vector of a particle changes with time according to the relation 7(t) = 15t2 î + (4 –…
A:
Q: bus driver heads south with a steady speed of v, = 20.0 m/s for t, northwest at v2 = 30.0 m/s for t,…
A: Assume the bus initially travels south with velocity v1 = 20.0 m/s for time t1 = 3.00 min and covers…
Q: Mr. Mangan is flying due north with a velocity of 150 m/s relative to the ground, into a west-bound…
A: Given Data: Velocity in North direction is Vn=150 m/s Velocity in West direction is Vw=80 m/s
Q: The operator of a boat wishes to cross a 5-km wide river that is flowing to the east at 10 m/s. He…
A: Given:River is ,d = 5 m wideTime taken to go to the opposite point on shore, t = 15 min…
Q: An object moves in the x-y plane with coordinates given as a function of time by: x(t) = Rcos(ωt)…
A: The position of an object moving in xy plane is given by : x(t) = R cos(ωt) y(t) = R Sin(ωt)
Q: A fireworks show is choreographed to have two shells cross paths at a height of 107 feet and explode…
A:
Q: A hiker backpacks to a waterfall that is 1500 m east and 2000. m north of his starting position.…
A: The displacement vector is represented as, D→=1500 i^+2000j
Q: A student drives 10 km to the north and then 20 km 30 degrees S of E. By using the component method,…
A:
Q: If airplanes A and B are moving southwest with peed VA=550 mph, and northwest with speed VB= 459…
A: Given that the plane A and B are moving southwest and northwest with speed 550 mph and 549 mph…
Q: A projectile fired at O follows a parabolic trajectory, given in parametric form by: x = 86t and y =…
A:
Q: A boy wishes to cross a river in the shortest possible time, without necessarily landing directly…
A: Given:Speed of boy in still water, vb =2 m/sspeed of river flow, vw= 1 m/s…
Q: At one instant a bicyclist is 40.0 m due east of a park’s flagpole, going due south with a speed of…
A: According to company policy, only first three parts will only be answered here. Let the coordinate…
Q: SCALARS AND VECTORS: Mario leaves his house and walks 8 km North then proceeds 6 km West. Determine…
A: Given Mario first displacement in North direction d1 = 8 km Mario second displacement in west…
Q: Given the position vector ~r(t) = t^2ˆi+tˆj in meters, what is the magnitude of the velocity vector…
A: The velocity vector is calculated by taking the derivative of given position vector r(t).
Q: heads east 3 miles, turns and walks 1.5 miles north, and finally turns and walks 1.5 miles weat.…
A: Displacement is the shortest distance between initial and final point
Q: An endangered Pacific leatherback sea turtle is tracked during part of its annual migration. First,…
A: D1 = 4 km @40o west of south D2 = 5 km @70o south of east
Q: Solving equations of motion Given an acceleration vector,initial velocity ⟨u0, v0, w0⟩, and initial…
A: Given:- initial velocity = ⟨u0, v0, w0⟩ initial position = ⟨x0, y0, z0⟩ a(t) = ⟨sin t, cos t, 1⟩,…
Q: The positionr→of a particle moving in an xy plane is given…
A: Giventime, t= 2.00 sec andthe position vector as,
Q: The position of a particle moving in an xy plane is given by 7 = (4.00z – 1.00t)i + (5.00 – 1.00z*)j…
A: Given a position r→=(4t3-t)i^+(5-t4)j^ With r→In meters and in sound. Given time t=3s. We have to…
Q: Wile E. Coyote runs off a cliff for 45 m before having the realization of what he's done. He then…
A: Since the questions given are two different questions; according to Bartleby guidelines, only the…
A wildlife researcher is tracking a flock of geese. The geese fly 4.5 kmkm due west, then turn toward the north by 30 ∘∘ and fly another 5.0 kmkm . How far west are they of their initial position? What is the magnitude of their displacement?
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 1 images
- Gordon likes to take his dog for a walk on the beach each morning. The beach near his home is quite large, so he can park his car on it. He has a routine that he likes to stick to. Gordon parks his car at a point C that is 34◦ west of south of a point L where the lifeguard sits. He then walks in a straight line from his car to L. Next, he changes direction and walks due south along the shoreline in a straight line for 1200 metres until he reaches a large rock R, where he turns again and heads straight back to his car, which is 740 metres from the large rock. (You may assume that the beach is flat and all distances are measured in a straight line.) (iii) Find the distance between Gordon’s car and the lifeguard. Give your answer correct to two significant figures.Gordon likes to take his dog for a walk on the beach each morning. The beach near his home is quite large, so he can park his car on it. He has a routine that he likes to stick to. Gordon parks his car at a point C that is 34◦ west of south of a point L where the lifeguard sits. He then walks in a straight line from his car to L. Next, he changes direction and walks due south along the shoreline in a straight line for 1200 metres until he reaches a large rock R, where he turns again and heads straight back to his car, which is 740 metres from the large rock. (You may assume that the beach is flat and all distances are measured in a straight line.) (c) (i) Use the Sine Rule to find the angle at C. Give your answer correct to the nearest degree.(ii) Use your answer to part (c)(i) to find the angle at R. Give your answer correct to the nearest degree.(iii) Find the distance between Gordon’s car and the lifeguard. Give your answer correct to two significant figures.Gordon likes to take his dog for a walk on the beach each morning. The beach near his home is quite large, so he can park his car on it. He has a routine that he likes to stick to. Gordon parks his car at a point C that is 34◦ west of south of a point L where the lifeguard sits. He then walks in a straight line from his car to L. Next, he changes direction and walks due south along the shoreline in a straight line for 1200 metres until he reaches a large rock R, where he turns again and heads straight back to his car, which is 740 metres from the large rock. (You may assume that the beach is flat and all distances are measured in a straight line.) (a) Sketch a diagram of the situation, showing the points C for the position of Gordon’s car, L for the position of the lifeguard, and R for the position of the rock. Mark in the angle and the lengths that you are given. Join the three points with line segments to make the triangle CLR, given that the angle at C is an acute angle.
- Mr. Brown takes a walk in the park. He first travels 600. m NW and then turns and walks 800. m @ 20.0° WoS. What is his overall displacement of his walk? Use the triangle method to solve this. Should you use the component method, I will award zero points. I know the answer, I just don’t know how to get it. Answer: 771 m @ 25.1° SoW Thanks!!Hi please help, I am not sure how to solve this problem. If you are walking 400m east but then decide to turn back and walk 700m west, all within 10 minutes, what is the total distance that you covered and what is the displacement relative to where you started? Assume that east is the positive directionArvin the Ant is on a picnic table. He travels 30 cm northeast, then 25 cm due north, and finally 15 cm west.. What is the direction of Arvin’s net displacement?
- Three displacement vectors of a cro- quet ball are shown in Figure P3.22, where A| = 40.0 units, and |C| = 30.0 units. Find (a) the resultant in unit-vector nota- tion and (b) the magnitude and direc- tion of the resultant displacement. 20.0 units, B|A rectangular parallelepiped has dimensions a, b, and c as shown in Figure P3.45. (a) Obtain a vector expression for the face diagonal vector R,. (b) What is the magnitude of this vector? (c) Notice that R, ck, and R, make a right triangle. Obtain a vector expression for the body diagonal vector R2. b Ro R1 Figure P3.45Figure P3.28 illustrates typical proportions of male (m) and femalc (f) anatomics. Thc displaccmcnts dm and de from the soles of the feet to the navel have magnitudes of 104 cm and 84.0 cm, respectively. The displacements dm and d, from the navel to outstretched fingertips have mag- nitudes of 100 cm and 86.0 cm, respectively. Find the vector sum of these displacements d, = d, + d, for both people.
- A field biologist is studying the migration patterns of northern gannets (a type of seabird). On one particularday, she records that they fly 5.0 km northeast, then turn toward to the south of east by 30 degrees and fly 4.0 kmin the new direction. How far north or south of their original position are the birds?Black vultures excel at gliding flight; they can move long distances through the air without flapping their wings while undergoing only a modest drop in height. A vulture in a typical glide in still air moves along a path tipped 3.5° below the horizontal. If the vulture moves a horizontal distance of 100m, how much height does it lose?22. Three displacement vectors of a cro- quet ball are shown in Figure P3.22, where A 40.0 units, and |C (a) the resultant in unit-vector nota- 20.0 units, B 30.0 units. Find A. 45.0° tion and (b) the magnitude and direc- tion of the resultant displacement. 45.0 23. (a) Taking A = (6.00 i - 8.00 j) units, QIC B (-8.00 i + 3.00 j) units, and C = (26.0 i + 19.0 j) units, determine a Figure P3.2 and b such that a A + bB + C = 0. (b) A student has learned that a single equation cannot be solved to determine values for more than one unknown in it. How would you explain to him that both a and b can be determined from the single equation used in part (a):