Suppose you went for a drive along a long, straight road that runs east-west. Let's define east to be the positive x direction.  From your home, you drive east at 30. mi/hr to your friends house for 20. minutes, then at 48 mi/hr east for 10. minutes to the grocery store. Finally, you drive west at 60. mi/hr without stopping to get home.  How many minutes will it take to drive from the grocery store to your home (at 60. mi/hr)? Note: Your answer should have the correct number of significant figures

Q: You measure the diameter of a drop of water to be 3 mm. Make an order-of-magnitude estimate of how…

A:

Q: 01.23 Consider the two repeated vector products A x (B × C) and (A × B) × Č. Give an example that…

A: Consider the two repeated vector product A→×B→×C→ and A→×B→×C→

Q: Suppose you walk 15.5 m straight west and then 26 m straight north. How far are you, in meters,…

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Q: What is the total displacement of the man from the beginning to the end in meters?

A: Detailed solution is given below:

Q: If 2 gallons of water comes out of a 3/4" diameter faucet every minute, what is the speed of the…

A:

Q: What is the speed of a car going v=1.000 mph in SI units? Notice that you will need to change miles…

A: As per the question, the speed of the car is v mph, we have to convert the speed of the car v in SI…

Q: A surveyor measures the distance across a straight river by the following methods: Starting directly…

A: Given: Surveyor move along with the river (AB) = 100 m. Horizontal angle (θ) = 35

Q: A jet airplane reaches 863. km/h on a certain flight. What distance does it cover in 4.0 min? Set…

A: Given data The velocity of the jet airplane is given as v = 863 km/h. The time interval is given as…

Q: A figure skater glides along a circular path of radius 5.90 m. If she coasts around one half of the…

A: The radius of the circular path (r)=5.90 m

Q: d. Solve for Ā•C and C • Ā. e. Solve for B x C and C • B. f. Solve for Ā xč • D. X

A:

Q: Starting with the definition find the number of kilometers in 1.00 mile? O 1.61 km O 1.62 km O 1.52…

A: Kilometer (km) is a unit of length, and used for the measurement of distances. 1 kilometer equal to…

Q: Transcribed image text: 1. A small plane takes off from the island of Pango and flies for 90.0…

A: Given,1. Flight from Pango to Tango:- Time: 90.0 minutes = 1.5 hours- Speed: 250 MPH- Direction: 15…

Q: A cargo ship has tanks for carrying fuel oil. The oil is measured in barrels, while the tank…

A: 1 oil barrel = 0.159 cubic meter. The volume of tank is  V=1×5×15 m3V=75 m3

Q: A man starts walking north at 2 ft/s from a point P. Five minutes later a woman starts walking south…

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Q: Starting from the origin you walk 7.3 m North, then 3.4 m East, then 3.7 m North, then 7.4 m West…

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Q: Bill runs at a steady pace of 5.00 m/s. How long will it take Bill to run 1.00 mile? (N.B. 1 mile…

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Q: cheetah was observed running at a speed of 27.4 m/s.  Use the following facts to convert this speed…

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Q: Keiko drove to the mountains last weekend. There was heavy traffic on the way there, and the trip…

A: Given Data, The required time to the mountain by keiko in last weekend = 7 hours The required time…

Q: two gallons of water come out of a 3/4" diameter faucet every minute, what is the speed of the…

A: Given that: Two gallons of water come out of the diameter of the 34faucet every minute.     It is…

Q: The First Friday Parade route runs 1,032 m East along the Avenue of Champions then turns North 1,986…

A: Consider the figure.

Q: Ā Start a treasure hunt and your map 6 paces, and finally walk due

A: Given: Walk for west 33.5 paces at 60o Walk north of west at 34.6 paces and north 38.3 paces

Q: Paleontologists use the function W(x) = 4√/2x to estimate the walking speed of a dinosaur, W(x), in…

A: We are given the walking speed of dinosaur. This speed is a function of length of leg of dinosaur.…

Q: A plane flies 139.8 miles 53.00 degrees north of east. Then it flies 358.5 miles 12.00 degrees west…

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Q: 5.00 cars pass through an intersection each second. How many cars pass the intersection in 1.00…

A: In 1 year there are 365.25 days.  In 1 days there are 24 hours.  In 1 hours there are 60 minutes.…

Q: L74. A sailor in a small sailboat encounters shifting winds. She sails 2.00 km east, then 3.50 km…

A: The magnitude of the third leg is 2.807 km

Q: kilometers

A: Time spent by John during driving= 2.5hr Average speed= 65 mph Total distance travelled by him can…

Q: A person walks 70 meters due east and then walks 24 meters due west. The entire trip takes the…

A: A person walks a distance due east is ,                               X = 70 meters Then he walks a…

Q: A furlong is a distance of 220 yards. A fortnight is a time period of 2 weeks. A race horse is…

A: If an object travels a distance 'd' in time 't' then the speed of the object is given by: v=dt From…

Q: A man drives a car in a straight line south along a highway. He travels with a velocity of 112.6…

A: The expression for the velocity is given by v=dt Here,  vis the velocity,  dis the distance,  tis…

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 city has streets laid out in a square grid, with each block 135 m long. If you drive north for…

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Q: Suppose you walk 15.5 m straight east and then 24 m straight south. How far are you from your…

A: According to the given data A=15.5m B=24m We need to find The distance b/w starting point to your…

Q: A furlong is a distance of 220 yards. A fortnight is a time period of 2 weeks. A race horse is…

A: Given : 1 furlong = 220 yards 1 fortnight = 2 weeks v = 3.5 yards/s

Q: On planet Z, the standard unit of length is the foose. Ann the Astronaut is 5.2 feet tall on Earth.…

A: Given Height of Ann on Earth is HAnn, earth=5.2 ft Height of Ann on planet Z is HAnn, Z=88 foosi…

Q: The speed limit on some interstate highways is roughly 90 km/h. (a) What is this in meters per…

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Q: A marathon runner averages 9.3 mi/h. How long does it take them to run a 26.14-mi marathon in hours?…

A: Required to find the time in hours

Q: A typical human cell is approximately 12.00 μm in diameter and enclosed by a membrane that is 9.000…

A: Given:-  A typical human cell has an approximate in diameter of d= 12.00 μm The thickness of the…

Q: 5. You measure the mass of an unknown object and obtain measurements of 25.6 g and 25.3 g. What is…

A: The percentage difference between any two number is defined as the ratio of the absolute difference…

Q: The speed on I-75 is 65 miles per hour.  If onbe mile is equal to 1.6 km, what is the speed limit…

A: Given data:  Speed (v) = 65 mi/h 1 mi = 1.6 km Required: Speed in m/s

Q: can you help with question B.

A: Given information: Here, vi and vf are the initial and the final speed of the impala respectively…

Q: A marathoner starts his journey at the fire station, goes 12 km north and turns right at the…

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Q: You are on a treasure hunt and your map says "Walk due west for 23.1 paces, then walk 40.0° north of…

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Q: A map suggests that Atlanta is d, = 729 mi in a direction of 0, = 4.95° north of east from Dallas.…

A: Determine the x- and y-components of the displacement d as follows.

Q: A person walks 8 km due east, then 6 [km] due south, and finally 10 [km] due north-west (135 degree…

A: Given value--- A person walks 8 km due east, then 6 [km] due south, and finally 10 [km] due…

Q: 71. A commuter airplane starts from an airport and takes the route shown in Figure P1.71. The plane…

A: Answer= Route A  is 175 km in a direction of 30 degrees north ofeast.A = 175 kmAx = 175cos30  =…

Scalars and Vectors

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