a jet airplane reaches 637. km/h on a certain flight. How long does it take to cover 200. m? Set the math up. but don’t do any of it. just leave your answer as a math expression. also be sure your answer includes all the correct unit symbols

Q: Explain. Why it is correct to write 1 min/60s=1, but it is not correct to write 1/60=1

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Q: 4. Which of the following contain the same number of significant figures? O a) 540 and 0.020 b) 10.1…

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Q: 4. Compute for the relation between the centimeter and the inch by taking the ratio of the average…

A: We change the unit of physical quantity to another by knowing suitable conversion. We tend to get…

Q: In 2015, a Japanese high-speed train set a record— traveling at 374 mph during a test run near Mt.…

A: Given speed  V=374 mph and 1 mile=1609 m=1.609 kilometres  since we know that 1 kilometres =1000…

Q: A car starts from 2.0 m/s and accelerates at 4.0 m/s2 for 6.0 s. How far has it traveled, in meters?…

A: It travelled 84 m

Q: The speed limit on many highways in the United States is 55 mi/ hr. What number would be posted in…

A: Given data:  Speed limit (v) = 55 mi/hr Required: Speed limit in km/hr

Q: 21. Mr. Alexander wants to know the height of a cliff he hiked up. He drops a rock from the top of…

A: Assume the height of the cliff is denoted by h. The initial velocity of the rock is u = 0 m/s.…

Q: You pass a road sign saying "New York 112 km." If you drive at a constant speed of 65 mi/h. how long…

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Q: Water going over AngelFalls, in Venezuela, the world’shighest waterfall, drops through adistance of…

A: Let h be the distance by which the water is dropped.

Q: How many significant figures does  1.362+25.2 have ? (a) 2.             (b) 3.              (c) 4.…

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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: Convert the folowing to Si units: 120 km/h ? Value Units

A: Given Speed is v= 120 km/h 1 km= 1000 m 1 h =3600 s

Q: The speed limit on certain interstate highways is 75 miles per hour. (a) What is this in feet per…

A: The limiting speed = 75 miles/hour We have to convert this speed into feet per second…

Q: An airplane accelerates down a runway at 3.20 m/s2 for 32.8 s until is finally lifts off the ground.…

A: Initial velocity (u) = 0 msacceleration (a) = 3.2 ms2time taken (t) = 32.8 seconds

Q: A man travels from Mumbai to Delhi in a train covering 1430 km. Then he travelled further to Shimla…

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Q: 1. Do a rough-order estimation on how many miles a typical truck driver who drives an 18 wheeler…

A: 91,506 miles per year

Q: 21. Mr. Alexander wants to know the height of a cliff he hiked up. He drops a rock from the top of…

A: Initial speed of rock = 0 m/s  Time taken = 5.25 seconds  Using equation of motion for an object…

Q: Convert the quantity from 14 m/s cm to miles per hour (mi/hr).

A: Given data:  14 m/s Required: Convert into mi/hr

Q: Which of these is the fundamental unit of time, t?     year, yr     hour, hr     minute, min…

A: SI unit of time is seconds.  Relation between one year and seconds. 1 year=3.16×107 s

Q: (II) How much longer (percentage) is a one-mile race than a 1500-m race (“the metric mile”)?

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Q: What are the values of Ax and Ay in meters? 2.What are the values of Bx and By in meters? 3.What…

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Q: 01: If a car is traveling at (80 km/h), determine its speed in miles per hour and foots per second.

A: 1 km = 0.62miles 1km = 3280.62foots 1hour = 3600sec. Just put these values to get the results

Q: Estimate the length of a human lifetime, in seconds.

A: Human life time

Q: 2. (a) Add 3.53103km and 4.53105m, express your answer in m with correct number of significant fig-…

A: 1st value 3.53103× 103 = 3531.03m 2nd value 4.53105m

Q: 23. A climber is on a hike. After 180 minutes, he is at an altitude of 400 feet. After 360 minutes,…

A: The equation of a line passing through two points (x1,y1), and (x2,y2) can be found using…

Q: 2. Bicyclists in the Tour de France reach speeds of 34.0 miles per hour(mi/h) on fl at sections of…

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Q: A car speedometer has a 5.0% uncertainty. What isthe range of possible speeds when it reads 90 km/h…

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Q: 9. Write the following as full (decimal) numbers without prefixes on the units (d) 62.1 ps (e) 22.5…

A: For finding the full numbers, we just need to know the decimal representation of the unit prefix.…

Q: 6. Using dimensional analysis, evaluate the following and report in the unit required. Be sure to…

A: According to question we need to solve above problem with right unit .

Q: If a marathon runner averages 7.2 mi/h, how long does it take him or her to run a 26.22-mi marathor

A: This is a simple problem of uniform velocity motion, the time taken by the runner can be easily…

Q: 9. 1 km/hr to ft/s 10. 1 mi/hr to m/s

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Q: Which of the following will have units of meters? Select all that apply. |2ar 01/2 a (Ar)? vr V v/At

A: Required:  Equations that have units as meters

Q: Explain the qualitative and quantitative variables with examples which used in the field of physics

A: In physics, qualitative variables are the phenomena or events happening in the universe , on which…

Q: Convert the following to SI base units:a. 9.12 μs              b. 3.42 kmc. 44 cm/ms         d. 80…

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Q: The earth formed 4.57 x 109 years ago. What is this time in seconds?A. 1.67 x 1012 s            B.…

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Q: 13. How many centimeters are there in 0.25 m? *

A: We are allowed to give the explanation of first question only which is given below.  Please repost…

Q: 19. How many cars are there in a long freight train if it takes the entire train 2.00 min to pass a…

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Q: A car travels 23km in 15 minutes. How fast is it going in kilometers per hour? In meters per second?

A: Given Data:- Distance traveled by the car is d=23 km Time t=15 min   Required:- We need to calculate…

Q: Convert: 30 miles/hr to km/s

A: Given data: 30 miles/hr Required: 30 miles/hr in Km/s

Q: To get to his office from home, Greg walks 5 blocks north and then 3 blocks east. After work he…

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Q: 3 Math Practice Name: Physics 357 Some Initial Math Practice, Part 2 Unit analysis is the method by…

A: (1)Convert from meter to mile.

Q: You live 5.7 miles from school. How many meters away from school do you live? Hint - You must…

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Q: Sweet corn plants can grow 4.1 cm in heightper day. What is this speed in (a) millimeters per second…

A: Given speed = 4.1 cm/day (a)speed in millimeters per second:    number of mm in a cm=10    number of…

Q: 3. A traffic outpost has a sign which reads, “Speed limit:40 miles per hour.”. How many meters per…

A: Speed limit: 40 miles per hour Required: We need to convert this speed limit into metres per second.…

Q: 17. Estimate the following: a. The length of your shoe in centimeters. b. The number of times your…

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Q: 2. Determine the number of significant figures in the following numbers. c. 10082.3 d. 0.0001190

A: