Vesna Vulovic survived the longest fall on record without a parachute when her plane exploded and she fell 5 miles, 130 yards. What is this distance in meters? The absolute tolerance is 100.

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A: Given data The dimensions of the force times time is MLT-1. Checking the dimensions of formulae’s…

Q: Averages follow the same rule. Suppose a car travels around a track three times. Your measurements…

A: Given DataV1=45 km/hV2=48.21 km/hV3=47.024 km/h

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Q: A cat walks 0.5 m North, followed by 1.0 m East, then 2.0 m South.

A: Draw the vector diagram of the movement of the cat.

Q: Express the following sum with the correct number of significant figures: 1.80 mm + 171.5 cm +…

A: Here, the sum is

Q: Compute the following numbers to three significant figures.a. 33.3 x 25.4                 b. 33.3 -…

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

A: Units And Dimensions

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Q: Apply the necessary conversions to find: a) The speed in km/min equal to 78.0 mi/h b) The area in…

A: Given data: Speed = 78 mi/h Rectangle have sides 18.6 m and 3.82 m Height of person = 5 ft 7 in

Q: The first displacement is 6 m and the second displacement is 3 m. They cannot add together to give a…

A: Total displacement will have maximum magnitude when the two displacements are in same direction. The…

Q: The length of a paperclip, in metric units, is most likely: a) 3 in      c) 3 mm b) 3 cm    d) 3 m

A: Given : A paper clip. In the metric system of measurement, the most common units of distance are…

Q: The SI unit of acceleration is _______________.   A) meters per seconds squared B) meters per second…

A: Acceleration is the rate of change of the velocity of the object.

Q: 10. Which of the following has 4 significant figures?" O 2000 O 0.020 O 2.002 O 2000.0

A: Significant figures are defined as the total number of digits in a given value. It provides a degree…

Q: The number 0.0078 has how many significant figures? (a) 1.        (b) 2.      (c) 3.…

A: Given: 0.0078  The zeros which are after the decimal and before the non zero digits are not…

Q: For two decades, teams sought a connection between the Flint Ridge cave system and Mammoth cave in…

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Q: Express the following quantities in SI units: 23.4 grams = 2.34 x 10^-2 124 millimeters = 1 hour and…

A: The SI unit for mass is kilogram therefore the relation between gram and kilogram is given as, 1 kg…

Q: What is the magnitude of the displacement of a car that travels 8.2 mi east and then 4.3 mi north?…

A:

Q: State the number of significant figures in the following :(a) 0.007 m2 (b) 2.64 × 1024 kg (c) 0.2370…

A: a)In 0.007 m2, only significant digit is 7.Answer: No of significant digits: 1

Q: A round coin has a diameter of 19.55 mm, a thickness of 1.55 mm, and a mass of 2.50 g. What is its…

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Q: Given the quantities a = 2.6 m, b = 6.5 s, c = 98 m/s, what is the value of the quantity d = -

A: The value of quantity d. given, a=2.6 m b=6.5 s c = 98 ms-1

Q: Applying the rules of significant figures and calculate 1. 123.4 + 120 + 4.822 -21 2.…

A: To calculate : using the rules of significant figures

Q: 1. A person crosses a 600 m long street in 5 minutes. What is his speed in km per hour? А. 3.6 В.…

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Q: A girl delivering newspapers covers her route by traveling 3.00 blocks west, 4.00 blocks north, then…

A: Draw the position diagram for the girl.

Q: The correct conversion of speed limit of 65 mi/h in terms of SI unit is 1.609 km) (Given 1 mile= Oa…

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Q: A hiker is climbing a steep 10° slope. Her pedometer shows that she has walked 1500 m along the…

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Q: QUESTION 2 Match units with physical quantities. m = meter kg = kilo gram s= second Mass (M) v…

A: We know, S.I. unit of mass (M) is kilogram (kg) S.I. unit of length (or distance, L) is meter (m)…

Q: How many significant figures are there in (a) 78.9 ± 0.2, (b) 3.788 × 10

A: Significant figures shows that the figures which gave the accuracy in the measurement.

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

A:

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Q: A can of tomatoes has a radius of 6 cm and a height of 10 cm. What is the approximate volume of the…

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Q: Q1) A) Find the answers to the following problems using the rule of Significant Figures a) (10.4168)…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: 20. How many significant figures are in the following numbers? V (a) 78.9 0.2 (b) 3.788 x 10° (c)…

A: part (a)  3 significant figures

Q: An athlete runs with velocity 12 km/h12 km/h for 44 minutes, 16 km/h16 km/h for the next 22 minutes,…

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Q: Express the following sum with the correct number of significant figures: 1.80 mm + 162.5 cm +…

A: In addition and subtraction, the last significant decimal place in the calculated result should be…

Q: The following conversion equivalents are given:1 m = 100 cm 1 in = 2.54 cm 1 ft = 12 inA bin has a…

A: Given Information:

Q: How many significant figures does each of the following numbers have?a. 6.21                 b.…

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Q: Please match the following quantities with the type of measurement. 77.5 kg ass [ Choose ] 67.4 m…

A: The problem can be solved by using the concept of the basic fundamentals unit of physics. The…

Q: answers with worked out solutions please!

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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: How many significant figures are there in each of the following? (a) 83.4 ± 0.9 (b) 3.4130 x 109 (c)…

A: Part (a)               83.4±0.9 (+) ⇒  83.4 +0.9 = 84.3 ≃ 84.3   →3 significant number   (-)  ⇒…

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Q: If you tried to smuggle gold bricks by filling your backpack, whose dimensions are 63 cm x 25 cm x…

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Q: In Sl units, the dimensions of E0 are A. [ML3TA1] B. [M1 L2 T3 A²] C. [M L3/2 T-3 A] D. [M1 L1T2 A]

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Q: Longest to shortest length 10 yards 1 km 50 in 1*10^4 cm

A:

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.