One year is about seconds while one day is exactly _--- seconds. 1) 3.16´ 107, 8 640 2) 1.04 ´ 106, 36 000 3) 3.16 107, 86 400 4) 1.04´ 107, 36 5) 5.26 105, 86 400

Q: An object moves along the x axis according to the equation  x = 2.55t2 − 2.00t + 3.00,  where x is…

A: An object moves along the x-axis according to the equation  x = 2.55t2 − 2.00t + 3.00 ...(1)…

Q: An object moves along the x axis according to the equation x = 3.00t2- 2.00t +3.00, where x is in…

A: The given equation is a quadratic equation and the graph of a quadratic equation is a parabola. In…

Q: 1. Convert the following values to specific units: miles to hr fi а. 95 km (Where: 1 mi = 1.61 km…

A: a)

Q: 10. Rohith has been jogging to the bus stop for 2.0 m this 10.0 s? 10 cm/y to 0.5 cm/y over

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Q: A man walks in a straight path from point 1 to point 2 in 3.0 hours and returned to point 1 in 5.0…

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Q: 3. Using the given time zone and time as basis, state the time in the given new time zone. 3.1 15°E…

A: Reference time zones can be observed in the given question

Q: Rank in order, from the most to the fewest, the number of significant figures in the following…

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Q: (a) Convert 85 km per hour to metres per second. (b) Convert 10 m per second to kilometres per…

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Q: The maximum distance between the transmitting and receiving TV towers is 65 km. If the ratio of the…

A: Given : The maximum distance between the transmitting and receiving TV towers dmax= 65 km The ratio…

Q: ARROW NO. LENGTH OF ARROW Distance covered (km) DIRECTION OF ARROW (cm) 20.0°, South of East 55.0°,…

A: Given: A table with the length of arrows and the distance covered and the direction.

Q: convert a speed of 4.50km / h to units of ft / min (1.00 m = 3.28ft)

A: Units And Dimensions

Q: Statement A: (2.567 km + 3.146 km), to two significant figures. Statement B: (2.567 km, to two…

A: Consider the statement A: Thus, the result of two significant figures will be:

Q: Round the following to the number of significant figures listed in (parenthesis): 525 (2) O 52 525…

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Q: The following conversion equivalents are given:1 mile = 5280 ft 1 ft = 12 in 1 m = 39.37 in 1 hour =…

A: Using the given conversion, the velocity in m/s is equal to,

Q: The radius (R) of the Earth is 6371.22 km, how many significant figures are there? Select one: O a.…

A: Given : Radius of Earth (R) = 6371.22 km To determine : No. of significant figures

Q: Compute 3.24 m + 0.532 m to the correct number of significant figures.A. 3.7 m B. 3.77 m C. 3.772 m…

A: While adding, the sum of the numbers will have the same number of significant figures as in the…

Q: The speed of light is now defined to be 2.997 924 58 * 10^8 m/s.(a) Express the speed of light to…

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Q: At a horizontal distance of 45 m from a tree, the angle of elevation to the top of the tree is 26°.…

A: Comment: We'll answer the first question since the exact one wasn't specified. Please submit a new…

Q: One of the main speed tests in athletics is the 400 meters dash. At the 1999 Seville World…

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Q: Example: 2.0 square yards = 18 ft2 0.200 square meters = cm2 а. b. 15,000 cubic millimeters = cm3…

A: Given : 2.0 square yards = 18 ft2 1 mile = 1.609 km

Q: A box is measured to be 15.0 inch x 12.0 inch x 8.00 inch. Calculate its volume in cubic meter.…

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Q: A climber who is 75 kgs in mass reaches the peak of a mountain. If the mutual attraction between the…

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Q: A furlong is an old British unit length equal to 0.125 mi, derived from the length of a furrow in an…

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Q: Directions: Choose the leltel 1. A meter ruler is used to measure a length. Which reading is shown…

A: The relationship between millimetre and meter is: 1mm=11000m

Q: Calculate the following and express the answer in the proper number of significant figures:…

A: In this problem, expression in proper number of significance.

Q: A man walks 47.202 m directed 145.8047 degrees from the positive x-axis, then he walks 13.2801 m…

A: Let A = 47.202 m directed 145.8047 degrees from the positive x-axis     B =13.2801 m directed…

Q: Student Height (in feet and inches) Physics Student Mass (in kg) Stair height (in m) Time (in s) #1…

A: yeh, you have done correctly F=mg and work done W= Fd

Q: Convert the following to SI units:a. 1.0 hour            b. 1.0 day             c. 1.0 year

A: Convert in SI units

Q: Calculate the following and express the answer in the proper number of significant figures:…

A: calculation

Q: 1. Convert the following numbers into scientific notation: 27 000 000 = 0.000 007 12= 821 = 0.000…

A: Requird:  To convert numbers from normal notation to scientific notation and from scientific…

Q: man walks 25.6245 m directed 127.1469 degrees from the positive x-axis, then he walks 18.7749 m…

A: The man first walks a distance A=25.6245 m in a direction 127.1469o then a distance B=18.7749 m in a…

Q: The numbers 2.745 and 2.735 on rounding off to 3 significant figures will give (a) 2.75 and 2.74 (b)…

A: When rounding numbers consider the significant digits you want to round to. Here the numbers are…

Q: A =3.55 5.07; B =1.47 +4.23; What is the magnitude of A x B- Please express your answer to 3…

A: Given: A→=3.55i^-5.07j^B→=1.47i^+4.23j^

Q: Calculate log(2.73 ×10⁻⁵).

A: In this question we have to find the logarithmic values. Please give positive feedback if the answer…

Q: A car travels with an average speed of 35 MPH. What is this speed in km/h?

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Q: Which of the following calculations have the correct number of significant figures in the final…

A: We know, in arithmetic operations (addition, subtraction, multiplication, or division), the final…

Q: Estimate the number of steps you would have to take to walk a distance equal to the circumference of…

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Q: A go-cart accelerated from 1.44 t 0.26 m/s to 6.83 t 0.19 m/s in 2.03 t0.15 s. Calculate the…

A: Given; u=1.44±0.26  m/sv=6.83±0.19  m/st=2.03±0.15 s

Q: How many years are there in 1.00 second? Assume an ordinary year. Consider 3 significant figures.

A: In this question we have to find the number of years in 1 second. Please give positive feedback if…

Q: 3. Perform the following mathematical operations, expressing the answers to the correct number of…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: Rank these speed measurements in increasing order from smallest (1) to greatest (5):   55.5 mi/h…

A: We have, 1 mi/h = (1609.344m)/(60×60s) = 0.447 m/s 1 km/h = (1000m)/(60×60s) = 0.278 m/s 1 cm/ms =…

Q: A man walks 15.7667 m directed 223.2164 degrees from the positive x-axis, then he walks 27.9801 m…

A: s1 = 15.7667 m , θ1 = 223.2164° s2 = 27.9801 m, θ2 = 17.5732° s3 = 14.6125 m, θ3 = 263.5131°

Q: A ladder reaches a window 20 feet above the ground. The foot is 4 feet from the wall. Which of th…

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Q: B. Express the following items to scientific notation. 10) 10 005 kg 11) 32 008 m 12) 40 750 585 ms…

A: 1. First, move the decimal point until there is no non-zero digit to the left of the decimal point.…

Q: An airplane travels at a constant speed of 800 kilometers per hour (km/h). Approximately how long…

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Q: x [m] = 0.75 at x = 1. See the Figure. Note that on the red line, y = 0.5 at x = 0, and y What is…

A: Given that: two lines are: y=2-x2y=μx+b on red line  y=0.5 at x=0y=0.75 at x=1   It is required to…

Q: How many seconds are in one year? Assume that one year equals 365 days. a. 86,400 O b.1,500,000 C.…

A: Answer:  31536000 seconds

Q: Calculate the following calculations to the correct number of significant figures: a.)…

A: 1) In multiplication or division, the final result should retain as many as are there in the…