A biker travels 8 km, north, and then 5 km, south again. Which of these gives the total distance and total displacement of the biker? Distance (km) Displacement (km) 13 А. 13 B. С. 8 3. 3 13 3. D. 13

Q: A ball is shot from the roof of a building into the air with a velocity v = (2î + 3j) m/s. In unit…

A: Let u denotes the initial velocity, v denotes the velocity of the object at a time t, and g denotes…

Q: 7. A car and a jeep are 7 km apart. The car starts from rest and travels towards the jeep with an…

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Q: Represent the following displacements and determine the resultant us8ng the mathematical method.…

A: The three distances are given as, d1=10 km 40o S of Ed2=5 km Wd3=15 km 10o E of N

Q: A soccer ball is kicked from the ground with an initial speed of 18.9 m/s at an upward angle of…

A: Given:                  u= 18.9 m/s                  θ= 42.70                  g= 9.81 m/s2…

Q: 7.A motorist drives north for 35.0 min at 85.0 km/h and then stops for 15.0 min. He then continues…

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Q: 4. Indicate which quantities are vectors and which are scalar 5. To guarantee that this car can…

A: Scalars are: power, time and curb mass. Vector quantities are: speed (velocity), wheel base and…

Q: A train at a constant 56.0 km/h moves east for 39.0 min, then in a direction 46.0° east of due north…

A: Given:Moving time in east direction = 39 minMoving time in east of due north = 29 minMoving time in…

Q: A golf ball is hit off a tee at the edge of a cliff. Its x and y coordinates as functions of time…

A: Given : x = 17.2t y = 4.16t - 4.90t2 t = 3.18 s

Q: A soccer ball is kicked from the ground with an initial speed of 18.9 m/s at an upward angle of…

A: Given:      Initial speed u= 18.9 m/s       upward angle θ= 41.30      Initial distance x= 49.1 m

Q: 7. Which is true for both uniform velocity and uniform acceleration as depicted by velocity-time…

A: Uniform velocity:- uniform velocity means constant velocity. If velocity is constant than time will…

Q: A soccer ball is kicked from the ground with an initial speed of 19.7 m/s at an upward angle of…

A: Free body diagram:                                              Given:initial velocity, u =…

Q: You drive 9.00 km in a straight line in a direction 20° East of North.   (a) Find the distances…

A: Given data The distance travelled is given as R = 9 km. The direction in which the distance is…

Q: An object is moving with an initial velocity of 5.8 i m/s and a final velocity 13.8 i m/s. The time…

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Q: 4. What is the horizontal acceleration component of an object in projectile motion? A. 9.8 m/s^2…

A: Given are the multiple-choice questions depending on vector and scalar quantities.

Q: 6. Alex goes cruising on his dirt bike. He rides 700 m north, 300 m east, 400 m north, 600 m west,…

A: Let us take, North as +ve y direction South as -ve y direction East as +ve x direction West as -ve x…

Q: A helicopter leaves its base and travels 20.0 km north. After a brief stop, it flies 35.7 km south,…

A: Given- Moving North is a positive displacement.Moving South is a negative displacement.Remember…

Q: A truck moves 70 m east, then moves 120 m west, and finally moves east again a distance of 90 m. If…

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Q: 1) Select the situation that is impossible and explain why. A) An object has velocity directed east…

A: When a particle move with constant velocity then net force or net acceleration should be zero on…

Q: 16. At an airport an aircraft moves from the terminal building to the end of the runway. How far is…

A: Given:  Motion of aircraft  Required: The magnitude of resultant displacement

Q: A car moved 60 km East and 90 km West. What is the distance it traveled? 150 Km a. 60 Km, East Ob.…

A: Distance traveled by the car is sum of path length followed by car. Distance is scalar quantity so,…

Q: Len-Len walked 50 m. South and then 100 m. East. What is her displacement in polar coordinate form?…

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Q: 1. A bowling ball travelling with a constant velocity hits the pins at the end of a bowling lane…

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Q: A cyclist rides 5.4 km east for 18 minutes, then he turns and heads west for 7 minutes and 2.1 km.…

A: As per guidelines only one question is solved here. Let the motion in east be +ve and in west be -ve…

Q: 1. A football player runs 15 meters to the left and it takes 4 seconds. Determine his average speed.…

A: Here, distance d = 15 meters time t = 4 seconds

Q: You drive 11.50 km in a straight line in a direction 39° east of north. Find the distance you would…

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Q: What is the magnitude of the runner's displacement?  a. 270 m  b. 0 m c. 600 m  d. 90 m

A: Given data:  A runner complete 1 and half laps Initial position at one x marks Final position at…

Q: Mayan kings and many school sports teams are named or the puma, cougar, or mountain lion—Felis…

A: Mayan kings and many school sports teams are named or the puma, cougar, or mountain  1feet…

Q: 30 25 20 15 (m)0 6. 10 12 t(sec) What is the total displacement of the car during the first 10…

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Q: 1. In which of the following situation ? does the car have westward acceleration? a. The car travels…

A: Given a car have westward acceleration and we have to chose the correct situation regarding to…

Q: If an object is thrown straight up with an initial speed v = 18 m/s from ground level, What will be…

A: Given data The initial speed is v=18 m/s The time is t=2 s   The equation of motion for the object…

Q: 8. Answer the following questions about the car whose motion is graphed below: 40 30 20 (W) P 10|시 E…

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Q: 3 For each of the following journeys find (a) the initial and final positions [b] the total…

A: (a) From the graph, we can see that the initial position is 60 km and final position is 0 km.…

Q: 1. A spider moves on a wall along the path shown in the figure. The spider's position and velocity…

A: Here, a figure is provided, showing the path of the movement of a spider. The spider's initial…

Q: A boy walks to the store using the following path: 0.4 miles west, 0.2 miles north, 0.3 miles east.…

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Q: A person runs 21.0 km west then turns around and runs 10.0 km east. (L2) a) What is the person's…

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Q: A bird watcher meanders through the woods, walking 1.42 km due east, 0.267 km due south, and 4.04 km…

A: The details given can be demonstrated as

Q: 3. Determine the resultant of the given vectors by component method. Summarize your answers in the…

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Q: A car is driven east for a distance of 50 km, then north for 21 km, and then in a direction 29° east…

A:

Q: 10. A small toy airplane is flying in the xy – plane parallel to the ground. During the time…

A: Given: v→=12·t i→+12-2·t j→ t1 = 0 s. t2 = 1 s.   To Find: The value of t at which the velocity of…

Q: A doctor exits the hospital and walks along the path to the parking. The walk consists of three…

A: Given: The first displacement is 40 m. The direction is towards the South. The second displacement…

Q: A red cross helicopter takes off from headquarters and flies 75 km at 40 degrees south of west.…

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Q: 2.John drove South 90 km at 30 km/h and then East 120 km at 20 km/h. Determine a) the average speed…

A: The john drove south 90km at 30km/h  Th east 120km at 20km/h

Q: 52. In a marathon race Chad is out in front, running due north at a speed of 4.00 m/s. John is 95 m…

A: let the time in which John passes Chad be t speed of Chad=v1=4 m/s speed of John=v2=4.5 m/s

Q: If Vector has a contonr and tooo events and sets an angle of 45 degreess then its Camponents are D…

A: A vector making 45o with x-axis then it must have equal components. Because, if we resolve any…

Q: _1. Which of the following is true for the displacement of an object? A Itis always equal to the…

A:

Q: 1. A whale swims due east (from 0 km) a distance of 5 km, turns around and goes due west for 2 km…

A: 1. Given: d1=5 km eastd2=2 km westd3=4 km east a. Total distance traveled: Total distance is equal…