Suppose that a particular artillery piece has a range RRR = 5370 yardsyards . Find its range in miles. Use the facts that 1mile=5280ft1mile=5280ft and 3ft=1yard3ft=1yard. Express your answer in miles to three significant figures.

Q: A parachutist's speed during a free fall reaches  264  feet per second. What is this speed in…

A: Given data :                 Initial speed of the parachutist,  u = 264 feet/sec…

Q: The radius of a circle is measured to be (11.7 ± 0.7) m. Calculate each of the following and give…

A: in this question  we find area and circumference of circle . it depend upon it's radius.

Q: Type your answer in the space below then select "Check my answer" A = A.e -ht In2 A = A.e )*t Where:…

A: Write the first equation and substitute the required values to determine the value of the decay…

Q: Starting with the definition 1 in. = 2.54 cm, find the number of (a) kilometers in 1.0 mile and (b)…

A: Data we have 1 in=2.54cm=2.54×10-2m

Q: A sports car speeds up from 4.4 meters per second to 22.8 meter per second and travels a distance if…

A: Given data:  Initial velocity (Vi) = 4.4 m/s Final velocity (Vf) = 22.8 m/s Displacement (x) = 76.7…

Q: A cyclist rides her bike at a speed of 27 kilometers per hour . What is this speed in meters per…

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Q: Find the resultant time and the absolute uncertainty given the formula and absolute uncertainty…

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Q: 2. How do you express these numbers in exponent of +/-4 & having a base 10? (eg exponent of +/-2,…

A:

Q: li r 45 40 35 30

A: We have an object whole length is being measured here using a micrometer caliper as shown in the…

Q: When running a half marathon (13.1 miles), it took Mark 8 minutes to run from mile marker 1 to mile…

A: Average speed = total displacement /total time

Q: The distance around the Earth's equator is 40,077 kilometers, and the population of the United…

A: We have to place 150,000,000 peoples in a total distance of 40,077 km=40,077 ×105 cm Hence the…

Q: given that 4.82803 kilometers is approximately equal to 3 miles a) express the kilometer to mile…

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Q: You are standing a distance x from a building with height y. If the straight line distance between…

A:

Q: The age of the universe is thought to be about 14 billion years. Part A Assuming two significant…

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Q: Suppose velocity of an object is 5.7 miles per hour.  When asking this as a question, say, what is…

A: Given information:Velocity of the object (v) = 5.7 miles/hour.Velocity of the object in meters/sec…

Q: The cubit is an ancient unit of measurement for length, where 1 cubit is approximately 444.25 mm.  A…

A:

Q: th on a straight road at 25 m/s, and a drone is flying east at 4 m/s at an elevation of 35 m. At one…

A: Given:- The A car is traveling north on a straight road at 25 m/s,   a drone is flying east at 4 m/s…

Q: In a laboratory, one of your partners determines correctly that the surface area of an object is…

A: Area = 11.48 cm2( number of significant figures in area = 4)uncertainity = 0.02783447 cm2(Number of…

Q: Use the quadratic formula to solve for x. (Enter your answers as a comma-separated list.) 2x2 − 7x…

A:

Q: calipers,

A:

Q: Calculate the volume of a given object and its uncertainty in cm3 and your final answer or report.…

A:

Q: Convert the following to scientific notation: 0.0000054 O 54 x 10-7 O 5.4 x 106 O5.4 x 1 0.54 x 10 5

A: Given number, 0.0000054 To write in scientific notation, If the number is less than one, then the…

Q: With a wooden ruler, you measure the length of a rectangular piece of sheet metal to be 12 mmmm.…

A: Given data: Length (L) = 12 mm Width (W) = 6.98 mm Required: The area and perimeter of the rectangle…

Q: How many coordinate axes are usually used to describe three-dimensional space? What does the fourth…

A: In the three-dimensional space to locate the position of any particle in space, three coordinates…

Q: 0x10³ 0x10² O 4.0 × 10² 4.0 x 105 O 4.0 × 10¹ O 16.0 x 105 O 16.0 x 10²

A:

Q: Serena Williams’ fastest serve is 129 miles per hour. What is this speed in meters per second? ( 1…

A: Part A: The speed in meters per second is given by:

Q: Use the fall-time associated with 1.5m to calculate g. What uncertainty would you assign to your…

A: The expression of the position as a function of time. Motion is under free fall so consider the…

Q: A light-year (ly) is the distance light travels in one year (at speed of 2.998 ×× 108 m/sm/s ). An…

A: Given that:- Speed of light=2.998×10^8m/s

Q: A small turtle moves at a speed of 458 furlongs per fortnight. Find the speed of the turtle in…

A: 1 furlong=220 yards 1 yard =3 ft 3.281 ft=100 cm So,  3 ft =[100/3.281]×3 cm              =91.43 cm…

Q: what are the conversions in order to convert lightyears into meters? What are the conversions needed…

A:

Q: A football field has 60,000 square feet. Convert this to square meters (1 inch=2.54 cm

A: Given Data: The area of a football field is, A=60,000 ft2 Conversion of a unit is defined as the…

Q: A block is 4.5 cm long and 5.9 cm wide. What is the recorded area when written to the proper…

A: Given data:  Length (l) = 4.5 cm Width (b) = 5.9 cm Required: Area of the block with proper…

Q: how many kilometers will you travel in a span of 2.5 h if you are going at a speed of 5.0m/s?

A: Given , Time = 2.5 h = 2.5×60×60s = 9000 s  Speed = 5.0m  We know that distance = speed×time

Q: A man walks 10.1221 m directed 124.9264 degrees from the positive x-axis, then he walks 37.6981 m…

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Q: How many cubic cubits will spill out of the 32.3 cubits3 container when the temperature is raised…

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Q: The force of gravity on a mass m is F = -((GMm)/x2) newtons. For a rocket of mass m = 1,000 kg,…

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Q: Solve the following (do not write any units): (6.673x10-11 Nm2/kg2) * (1.20x1012 kg)*(3.20x1021 kg)…

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Q: the clothing maker bought 500 m2m2 of this fabric, how much money did he lose? Use…

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Q: The hour hand of a clock is 4 inches long and the minute hand is 7 inches long. At the moment the…

A: Analyze the following figure. The distance between the tips of the hour hand and minute hand can be…

Q: Convert the following into scientific notation: 0.000000000564 O 0.564 x 109 O 5.64 x 10-10 O 5.64 x…

A: Given that the number is  0.000000000564

Q: You are camping with two friends, Chris and Tina. Since all three of you like your privacy, you…

A:

Q: nvert 50 feet per second to miles per hour. 1.7 The speed limit in some countries is 100 kilometers…

A: We know that the conversion as  1 meter = 3.28084 feet  Now  1 feet per sec = 0.681818 miles per…

Special Relativity

The theory of special relativity discusses how space and time are related to objects traveling along a straight line at a constant speed. Simply stated, as an object reaches the speed of light, its mass becomes infinite and it is unable to move faster than light. This interstellar speed limit has been the topic of much debate in astronomy, and also in science fiction when people consider how to fly over large distances.