What is the speed of a car going v=1.000 mph in SI units? Notice that you will need to change miles to meters and from hours to seconds. you can do each conversion separately. Use the facts that 1 mile=1609 m and 1 hour= 3600s

Q: In how many microseconds does a vehicle with an average constant speed of 90 m/minute travel the…

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Q: 3. Find the units of... a. pif p = mv, where m is in kg and v is in m/s. b. gif F = mg, where F is…

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Q: Express the following in scientific notation and indicate how many significant figures each has. a.…

A: Scientific notation and indicate how many significant figures each has. a. 5780.0 b. 0.008401 c.…

Q: 4. Fill the Table 2 with the equivalent quantity by conversion the following physical quantities…

A: Given, 1 lbf=4.45 N, 1 ft=0.3048 m, 1 hr=3600 s, 1 psi=6894.76 Pa, 1 mi=1.69 km, and 1 in=2.45 cm.

Q: The micrometer (1 µm) is often called the micron. (a) How many microns make up 5.5 km? (b) How many…

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Q: Consider the equation s = s0 + v0t + a0t2/2 + j0t3/6 + S0t4/24 + c0t5/120 , where s is length, and t…

A: As S is length So dimension of S is [L] so dimension of right side terms must be [L].

Q: Until 1883, every city and town in the United States kept its own local time. Today, travelers reset…

A: Given,Earth rotate at 360o in 24 hours

Q: A rather ordinary middle-aged man is in the hospital for a routine check-up. The nurse writes the…

A: Dear student For a middle aged man, the mass could be around 70kg, and age would be around 45 years.

Q: The speed, v, of an object is given by the equation v = At - Bt, where t refers to time. What are…

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Q: A student is attempting to determine the total volume of water in two identical aquarium tanks, both…

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Q: Until 1883, every city and town in the United States kept its own local time. Today, travelers reset…

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Q: Which of the following statements uses exact numbers? (a) 1 ft = 12 in.(b) 1 cal = 4.184 J(c) The…

A: 1 ft = 12 in. 1 cal = 4.184 J

Q: If you drive 113 miles in 2 hours and 15 minutes (2.25 hours) then what was the magnitude of your…

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Q: "ysis The most powerful engine available for the classic 1963 Chevrolet Corvette Sting Ray A.…

A: A.  327 cubic inches are 327·2.543 cm3    =3884 cm3. And since 1000 cm3 are 1 L,              this…

Q: The following lengths are given in meters. Use metric prefixes to rewrite them so the numerical…

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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: Determine the number of significant figures in the following measurements: a. 0.0009 b. 15,450.0 c.…

A: Rule: If the number is less than one, all the zeroes to the right of the decimal point but to the…

Q: What are the units (in the SI system) of a physical quantity whose dimensions are L²M'T-3? kg/s³ |…

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Q: Question 16 In one of the labs, a student found the length and width of a rectangular wooden board.…

A: Q.16) perimeter = 2(L+W)  perimeter = 2(35.7+28.6) cm perimeter = 128.6 cm

Q: B. 50km 100km A 2.1.1. What is the distance from shop A to shop B in metres(m)? 2.1.2. What is the…

A: The answer is very simple.

Q: Express this product in units of km3 in standard scientific notation and with the appropriate number…

A: given that (4.2 km) × (4.0 m) × (13.24 × 10−3 mm)

Q: What is the value of m? Express your answer to two significant figures

A: f = 0.89 Hzmass = m spring constant = k added mass = 760g new frequency = 0.64 Hz using , formula ,…

Q: 4. How many significant figures are in the following numbers? (a) 70.9 (b) 3.788×10° (c) 0.4031026…

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Q: 835.6 MHzMHz  Express your answer in meters using four significant figures.

A: We know that the relation between frequency (f) and wavelength is,  frequency = (c ÷ wavelength)…

Q: Consider the equation s = s0 + v0 t + a0 t2 /2 + j0 t3 /6 + S0 t4 /24 + ct5 /120, where s is a…

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Q: Write down how many significant figures in the following numbers: 1. 78.05 2. 2008 3. 58.00 4.…

A: Given data:  Different numbers are given 78.05,     2008,    58.00,   784000 Required: Number of…

Q: Question 16 In one of the labs, a student found the length and width of a rectangular wooden board.…

A: Perimeter is defined as the outer lines of any given shape so for a rectangle the perimeter is given…

Q: . My height is 5'3 inches. What is my height in meters?  b. My height is 5'3 inches. What is my…

A: Given data:  Height (h) = 5'3 inches Mass (m) = 48 kilograms

Q: Perform the following calculations and report your answer to the correct number of significant…

A: In addition and subtraction the basic rule to follow is that the answer may not have more…

Q: The following times are given using metric prefixes on the base Sl unit of time: the second. Rewrite…

A: In general, the prefixes indicates the unit conversions as follows: Symbol Name Factor P Peta…

Q: The formula d =1.35· h, models the distance in miles from the horizon where h is the distance in…

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Q: The motion of a particle is given by a = 6v1/3, where a is in feet per sec² and v in feet per sec.…

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Q: What is the speed of light in furlongs per fortnight? The speed of light is 2.998×108 m/s. You…

A: Given data: The speed of light is, c = 2.998 × 108 m/s 1 furlong = 220 yds 1mi = 5280 ft 1…

Q: The following lengths are given in meters. Use metric prefixes to rewrite them so the numerical…

A: (a) 7.59 x 107 m = 759 x 105 km = 759 x 100 km = 75900 km    (b) 0.0074 m = 0.0074 x 1000 mm = 7.4…

Q: In meters, what is the displacement traveled fromt = 10 sec to t = 25 sec? To correctly calculate…

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Q: The Speed limit on a highway in Lower Slovakia was given as 120,000 furlongs per fortnight. How many…

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Q: 1. A box has the following dimensions: 24 inches x 15 cm x 500 mm. Calculate the volume of the box…

A: The given box is a cuboid in shape and volume of an cuboid is given by the expression V = l * b * h…

Q: Energy has dimensins mass times distance^2 divided time^2. In these expressions, m is mass, x is…

A: The dimension of a physical quantity is represented by using four base quantities. Base quantities…

Q: QUESTION 5 If a=b/c, a#0 which math expressions are correct for these a, b, and c? c=ab b=cla b=a/c…

A: Here given that , a= b/c  So , b = ac  And c= b/a

Q: Q1) A) Find the answers to the following problems using the rule of Significant Figures a)…

A: (a) Here, (b) Here, (c) Here, (d) Here,

Q: The symbols for speed, wavelength, and frequency are, respectively, v, A, and f. The MKS units of…

A: Given data: The MKS units of speed, wavelength and frequency are respectively m/s, m and Hz.…

Q: A student solving for the acceleration of an object has applied appropriate physics principles and…

A: Given a1 = 3.00 m/s2 F = 12.0 N m = 7.00 kg

Q: Convert 23 miles to feet.

A: NOTE: As per guidelines, I can solve first question. If you need help with other questions, kindly…

Q: Using a calculator, calculate the following sequences. Your answers should be numbers only. Not…

A: Introduction: We need to use concept of inverse trigonometry & trigonometry along with magnitude…

Q: Each of the following equations was given by a student during an examination. Do a dimensional…

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Half Life

The concept of Half Life has numerous practical applications some of them includes figuring out the effective drug dosage to finding out when a radioactive becomes safe to use. If you look for a career in Nuclear Physics you will need this concept.