GPS tracking device is placed in a police dog to monitor its whereabouts relative to the police station.  At time t1 = 23 min, the dog's displacement from the station is 1.2 km, 33° north of east.  At time t2 = 57 min, the dog's displacement from the station is 2.0 km, 75° north of east.  Find the magnitude and direction of the dog's average velocity between these two times

Q: Problem 2: A pilot flies 30 km in a direction 60° north of east, then flies 20 km in a direction 15°…

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Q: (a) What is the magnitude (in km) and direction (in degrees south of east) of her displacement…

A: The distance moved by the person towards the south, The distance moved by the person toward the…

Q: A boy walks 4 m South and then walks 7 m at 35 degrees east of south. What is the boy's…

A: d1 →= -4j^ m d2   → = 7m (Sin(35o) i^ - Cos(35o)j^)d2   → = 4 i^ - 5.73j^ mBoy's displacement = d1 →…

Q: A roller-coaster car moves 172 ft horizontally and then rises 115 ft at an angle of 32.0° above the…

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Q: A person drives a car west for a distance of 4.00 km and then 2.83 km in a direction 75 degrees…

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Q: I have no idea to how to start to this question: Wags (a dog) decides to go on a journey. He begins…

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Q: Instructions for finding a buried treasure include the following: Go 73.0 paces at 235°, turn to…

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Q: A delivery man starts at the post office, drives 35 km north, then 25 km west, then 50 km northeast,…

A: First leg of displacement of delivery man (d1) = 35 Km due north Second leg of displacement of…

Q: A particle undergoes the following displacements: 3.50 m south, 8.25 m 45 degrees NE, 5.75m 34…

A: first leg of displacement (d1) = 3.50 m due south second leg of displacement (d2) = 8.25 m @45o…

Q: Arvin the Ant is on a picnic table. He travels 30 cm northeast, then 25 cm due north, and finally 15…

A: Given data: Ant travels 30 cm northeast, then 25 cm due north, and finally 15 cm west Need to…

Q: A car travels 30km due south and 40km in a direction 30° north of east. X component of the resultant…

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Q: You walk 60 meters to the North and 60 meters to the West. Find the magnitude, direction, and sense…

A: d1 = 60 m (north)d2 = 60 m west magnitude of displacement = 602 + 602 = 602 m = 84.85 m DIrection =…

Q: A man is lost in a thick forest. Confused and clueless as to what direction to take, he walks a…

A: The net displacement should be zero. A+B+C=0 C=-(A+B) A=5cos25i+5sin25j=4.53i+2.11j…

Q: A high-tech drone flies over Miami, FL in a direction 57.3° west of north with a speed of 34.6 km/h.…

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Q: A duck swims 4 m northeast, 3 m 60 degrees, and 5 m at 20 degrees north of west. How far is the…

A: Displacement vector = 4(cos45°i + Sin45°j) + 3(-cos60°i + Sin60°j) + 5(-Cos20°i + Sin20°j)  = (-…

Q: A ladybug is trying to get to a certain flower by following this path. She moves 23 cm to the left,…

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Q: Sarah is traveling 22km due South. She turns 20° S or E for 16km. She then turns due N for 40km, she…

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Q: so that a car travels horizontally for 172 ft, then climbs 117 ft at an angle of 32.0° above the…

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Q: An adventure racer ran 1.7 km north, then 3.2 km 63° to the south of due east, then 1.4 km west. She…

A: Answer..

Q: A dog walks due East for 10.5 meters, then turns around and walks due West for 6.0 meters. What is…

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Q: A novice golfer on the green takes three strokes to sink the ball. The successive displacements are…

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Q: While vacationing in the prairie you go on a nature walk. First you walk 160 m south, then a coyote…

A: Given Data: First leg of displacement (A→) = 160 m, south.Second leg of displacement (B→) = 260 m,…

Q: One afternoon, a couple walks three-fourths of the way around a circular lake, the radius of which…

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Q: A person walks 14 m East and then walks 33 m at an angle 13° above the horizontal. What is the…

A: Given, A person walks 14 m East and then walks 33 m at an angle 13° above the horizontal .

Q: Isabel walks 32 meters due south,then 48 meters due west and finally 52 meters due north. How far is…

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Q: You are riding a sailboat in the open sea. Because of the winds in the area, you sail 2.00 km east,…

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Q: spelunker is surveying a cave. She follows a pas- sage 180 m straight west, then 210 m in a…

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Q: moves 5.9 m due east. On the second, it moves 1.8 m at an angle 20° north of east. On the third, it…

A: Net displacement is sum of all the displacement. Assume East as positive x axis and north as…

Q: Ajetliner, traveling northward, is landing with a speed of 68.2 m/s. Once the jet touches down, it…

A: Given data:  Initial velocity (u) = 68.2 m/s Displacement (d) = 750 m Final velocity (v) = 7.16 m/s…

Q: Mariana finds a cave to explore. Starting at the cave entrance, Mariana first follows a passage 75.0…

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Q: Morty is supposed to meet up with Rick, who is 50 mi north and 100 mi east of Morty,after exploring…

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Q: A car is 2.52 km west of a traffic light at t = 0 and 4.28 km east of the light at t = 6.00 min.…

A: Given: at t=0 , car is at 2.52 km west of traffic light at t=6.0 min, car is at 4.28 km east of…

Q: A man runs full speed towards 40m north. He turns around and runs back 5m south and stops under a…

A: Displacement is define as  the shortest length between initial and final position. Also displacement…

Q: A truck travels due east for a distance of 1.2 km, turns around and goes due west for 7.2 km, and…

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Q: A runner leaves home and runs 1500 m due south. From there they turn onto a new road, and continue…

A: Given value--- runs 1500 m due south . 2500 m at 60° north of east. We have to find --- What is…

Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.