Part 1: A drone flies in a circular path around an object that is 120m east and 80m north of the droneoperator. The drone is always 140m from the object.Does the drone cross a north-south line through the operator's position?O yesnoExplain why with one sentence:Part 2: Suppose the drone operator is facing the object. Is the drone ever "behind the drone operator?yesnoExplain why with one sentence:

Given:Part(A) answer:(1) yesexplain:done cross north south line through the object position…

Part 1: A drone flies in a circular path around an object that is 120m east and 80m north of the drone operator. The drone is always 140m from the object. Does the drone cross a north-south line through the operator's position? yes O no Explain why with one sentence: Part 2: Suppose the drone operator is facing the object. Is the drone ever "behind" the drone operator? O yes O no

Part 1: A drone flies in a circular path around an object that is 120m east and 80m north of the drone operator. The drone is always 140m from the object. Does the drone cross a north-south line through the operator's position? yes O no Explain why with one sentence: Part 2: Suppose the drone operator is facing the object. Is the drone ever "behind" the drone operator? O yes O no

Physics for Scientists and Engineers

10th Edition

ISBN:9781337553278

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter3: Vectors

Section: Chapter Questions

Problem 42AP: You are working as an assistant to an air-traffic controller at the local airport, from which small...

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You are working as an assistant to an air-traffic controller at the local airport, from which small airplanes take off and land. Your job is to make sure that airplanes are not closer to each other than a minimum safe separation distance of 2.00 km. You observe two small aircraft on your radar screen, out over the ocean surface. The first is at altitude 800 m above the surface, horizontal distance 19.2 km. and 25.0 south of west. The second aircraft is at altitude 1 100 m, horizontal distance 17.6 km, and 20.0 south of west. Your supervisor is concerned that the two aircraft are too close together and asks for a separatism distance for the two airplanes. (Place the x axis west, the y axis south, and the z axis vertical.)
A car is traveling at night along a highway shaped like a parabola with its vertex at the origin. The car starts at a point 100 m west and 100 m north of the origin and travels in an easterly direction. There is a statue located 100 m east and 50 m north of the origin. At what point on the highway will the car’s headlights illuminate the statue?
A place kicker kicks a football at an angle of 53 degrees above the horizon. If the ball moved away 66 m diagonally, what is the maximum height reached by the ball and how far away is the ball horizontally from the kicker? Draw the trajectory or pattern travelled by the ball.
An Orc archer below a 54 meter high tower (different height from the wall from problem 3) fires his crossbow at 45 m/s at a 53.1 degree angle from horizontal. What is the closest that the orc can stand to the tower to exactly hit a target on the top of the tower? What is the farthest that the orc can stand to the tower to exactly hit a target on the top of the tower? What is the highest point (above the tower, not the ground!) that the orc’s arrow can reach firing at this velocity and angle?
Taking into account that the path is the one indicated by the blue color (The perimeter of a circle is found with the equation 2 * 3,1416 * radius), determine the distance and the displacement from A to C and from A to D. If the distance between point A and D was traveled in 20 seconds, determine the average speed and velocity at which this was done. (Between A and the center there are 100m and between C and D 80m)
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A pirate has buried his treasure on an island with five trees located at the points (30.0m,220.0m),(60.0m,80.0m),(210.0m,210.0m),(40.0m,230.0m), and (270.0m,60.0m), all measured relative to some origin, as shown in above figure. His ships log instructs you to start at tree A and move toward tree B, but to cover only one-half the distance between A and B. Then move toward tree C, covering one-third the distance between your current location and C. Next move toward tree D, covering one-fourth the distance between where you are and D. Finally move toward tree E, covering one-fifth the distance between you and E, stop, and dig. (a) Assume you have correctly determined the order in which the pirate labeled the trees as A,B,C,D, and E as shown in the figure. What are the coordinates of the point where his treasure is buried? (b) What If? What if you do not really know the way the pirate labeled the trees? What would happen to the answer if you rearranged the order of the trees, for instance,…
A jet of water, discharged from a nozzle, hits a screen 6 m away at a height of 4 m above the centre of a nozzle. When the screen is moved 4 m further away, the jet hits it again at the same point. Assuming the curve described by the jet to be parabolic, find the angle at which the jet is projected.
A ball is fired from a cannon into the air at a 45° angle. What shape will the cannonball's path follow? A. parabola B. circle C. ellipse D. horizontal line
A golfer hit a golf ball lying on the ground creating a parabolic path. The golf ball landed feet away from where it has been hit. The golf ball reached a maximum height of 14 feet. e) Sketch the path taken by the golf ball. f) Express the path of the golf ball as an equation of a parabola. g) If a 5-feet man wanted to catch the golf ball overhead, about how far from the hitting point should he go to? h) If 12-feet wall, 12 feet from the hitting point, was on the path of the golf ball, will the golf ball able to pass through the wall? Or will the golf ball hit the wall?
A plane flies northwest out of O'Hare Airport in Chicago at a speed of 400 km/hr in a direction of 150 degrees (i.e., 30 degrees north of west). The Canadian border is located a distance of 1500 km due north of Chicago. The plane will cross into Canada after approximately ____ hours.
How would the acceleration due to gravity change at the peak of Mt. Everest (29000 ft or 8850 m)? How high do you think you would have to be to see a significant difference? Explain.