You want to convert the speed km/h into m/s for a physics problem. Which of the following could act as the correct conversion factor? (units not shown) O 1000/3600 O 1000 O 3600/1000 O (1/3600)

Q: Complete the following table 2 (s*) h/t (m/s?) Mean h/t (m/s?) g (m/s²) height h (cm) Time t (s)…

A: See below

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: Questions and Problems Q2 State the number of significant figures in each of the following…

A: Since you have posted multiple questions we will solve the first question for you. If you want any…

Q: What is the speed of a car going v=1.000 mph in SI units? Notice that you will need to change miles…

A: As per the question, the speed of the car is v mph, we have to convert the speed of the car v in SI…

Q: Two people on bikes are separated by 350 meters. Person A starts riding north at a rate of 2m/sec…

A: Given : Distance by which person A and B are separated = 350 m Distance of Person A to North = x m…

Q: What SI unit is the most appropriate to use for the problem given below? A coin is dropped from the…

A: The given problem is based on the unit. We don't need to solve for height, we just need to find the…

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

Q: Quinton can run 12 miles per hour. How many feet can he run per second?

A:

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

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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

Q: Suppose an observer measures the speed of an object and determines that it is moving at 6.13 m/s.…

A: only one question is allowed for one post still I help you with 9 questions. please post remaining…

Q: what is the result of (4.00 m x 1.70 m)/0.60 m with proper number of significant figures?

A: Significant figures shows the number of digits used to express a measured quantity. Few rules of…

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: 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: 8. Using the rules for significant figures, what is the sum of 12+34.5+67.89+1.011? * O 115.401 O…

A: The number of significant figures is the minimum value as in the given in the individual data.

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: 1. How many significant figures are in the following numbers? a. 980.00 b. .002220000 c. 792,010. d.…

A: To solve for this, we use various rules for significant figures. 1. 980.00 This has 5 significant…

Q: I. Convert following unit to the desired unit. Show solution and unit cancellation. 1. 48 miles / hr…

A:

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: Which of the following values has the fewest number of significant figures? 0.100 O 1.00 O 10.0 O…

A: The properties of significant figure are:- -All the non-zero digits are significant. - All the zeros…

Q: The maximum speed limit on many roads in the US is 65 mi/h. What is this speed in meter per second…

A:

Q: 3. Write down the following numbers in scientific notation accurate to three significant figures:…

A: Scientific notation is a process by which numbers are represented in terms of decimal less than 10…

Q: QUESTION 1.4 Repeat the conversion, using the relationship 1.00 m/s = 2.24 mi/h. Why is the answer…

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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.…

A:

Q: speed of an object averaged over a given period of time is know as?

A: Speed is nothing but the magnitude of velocity and it is a scalar quantity.

Q: A conveyor belt is used to send burgers through a grilling machine. If the grilling machine is 1.2 m…

A: The speed of the conveyor belt can be obtained as

Q: Somewhere, time is measured in cronosees (c) and distance is measured in tsols (t). The conversion…

A:

Q: Suppose you take a trip that covers 180 km and takes 3 hours to make. Use the appropriate unit…

A: Given Distance covered in the trip is d=180 km Time taken is t=3 h   We have to find the average…

Q: Draw a distance vs time graph. Time (hr) Distance (km) 105 1.4 2.3 175 250 3.3 315 350 495 4.2 4.8…

A: The table for the graph is: Distance(km) Time(hr) 105 1.4 175 2.3 250 3.3 315 4.2 350…

Q: What is the speed of a car going v=1.000mphv=1.000mph in SI units? Notice that you will need to…

A:

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

A:

Q: In the following equation, what quantity is being measured (or, what is x)? 25 km 5 hr O speed O…

A:

Q: A piece of wood moves at a velocity (measured in millimeters per year) of v(1) = r² – 3t – 4 where 1…

A:

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

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Q: Convert the units. What is 32 [km/hr] in [m/s]? O 2.46 x 104 [m/s] O 8.89 x 10' (m/s°] O 89 [m/s]…

A:

Q: 1. Draw a distance vs time graph. Time (hr) Distance (km) 105 1.4 175 2.3 250 315 3.3 4.2 4.8 6.6…

A:

Q: 12. Which of the following quantities CANNOT be added even after conversions? 10kg + 10g 10m + 10ft…

A: The two and more quantities can be added when they represent the measure of the same fundamental…

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:

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: Horses are to race over a certain English meadow for a distance of 7.3 furlongs. What is the race…

A: Given Distance 7.3 furlong 1furlong=201.168m 1rod=5.0292m 1chain=20.117m

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: Some vehicles along super highways in the Philippines run at almost break-neck speed of 80 km/h.…

A: Given data:  Speed (v) = 80 km/h Required: The speed in miles per hour

Q: Which one of the choices below represents the preferred practice regarding significant figures when…

A: Given multiplication:  15.0×5.6×2.33

Q: Convert the units. What is 32 [km/hr²] in [m/s]? O 8.89 [m/s2] O 2.46 x 104 [m/s²] O 8.89 x 101…

A: A = 32 kmhr2To convert : the given value in ms2

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

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.