1. Calculate the angle a person needs to lean from the vertical when1. walking a 14 m (radius) circular track at 22 mins per mile, andEnter to 2 significant figuresAngle with respect to the vertical = 0.85XNo, that's not the correct answer.O2. running at 4 min per mile.Enter to 2 significant figuresAngle with respect to the vertical = 6.8Use 1 mile = 1609.4 mSense-making: Do your results for the leaning angle during walking agree with your observationsabout people walking on circular tracks?

Radius of circular track is Distance is Time is Note:Gravitational acceleration is Find:(1) The…

Calculate the angle a person needs to lean from the vertical when 1. walking a 14 m (radius) circular track at 22 mins per mile, and Enter to 2 significant figures Angle with respect to the vertical = 0.85 2. running at 4 min per mile. Enter to 2 significant figures Angle with respect to the vertical = [6.8 Use 1 mile = 1609.4 m X X 0

Calculate the angle a person needs to lean from the vertical when 1. walking a 14 m (radius) circular track at 22 mins per mile, and Enter to 2 significant figures Angle with respect to the vertical = 0.85 2. running at 4 min per mile. Enter to 2 significant figures Angle with respect to the vertical = [6.8 Use 1 mile = 1609.4 m X X 0

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Related questions

Q: Consider FIG-DD in the appendix. Note: For Blocks “A” & “B” & “C”: The mass of “A” is 30 kg.

Q: The depth of the ocean is sometimes measured in fathoms (1 fathom = 6 feet). Distance on the surface…

Q: Calculate the value of the error with one decimal place for: z = x・y where X = 25 +/- 8% Y and = 35…

Q: A heavy rainstorm dumps 1.0 cm of rain on a city 5 on wide and 6 km long in a 2-h period. How many…

Q: what was the total for the division problem: S= 3 x (4.5x10^24kg) & 4(3.14)x (6.05x10^6)

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

Q: Cube A is 2 inches on a side. Cube B is 8 inches on a side. Determine the following: 1. The volume…

A: 1. volume of cube:we know that,volume=side3VA=23=8 in3VB=83=521 in3

Q: O). What is through the rectangularly shaped volume? Assume 3 significant digits. X 7 tw 2.0 m ZA…

Q: 6. Using dimensional analysis, evaluate the following and report in the unit required. Be sure to…

A: The given expression: 8 mg-3.11×10-6 kg +4598 μg According to the question we need to find the…

Q: 13. Measure the size of your shoe using an inexpensive ruler. Walk 10 nose to end steps. Then, using…

A: Given, observation of measurement of size of your shoe using ruler, tape. To find, %difference…

Q: ? m A² -N•m W т

Q: The circumference of a sphere was measured to be 72 cm with a possible error of 0.5 cm. Use linear…

A: Given Circumference of a sphere= 72 cm Maximum error = 0.5 cm

Q: Suppose that a person has an average heart rate of 72.0 beats/min. Assume that a year has 365 days.…

A: Average heart rate = 72 beats /min

Q: Complete the following conversions 239 km/s= ________cm/s Express your answer using three…

A: C.G.I units and S.I units are two unit systems that use different units of length, mass, and time…

Q: Morty measures a Meeseeks box (an object that is roughly a cube) with an old rusty ruler. Because of…

A: Given that, Width (W)=20.2 cm=0.202 m Height (H)=19 cm=0.19 mDepth(D)=20.31 cm=0.2031 mMass(M)=7.401…

Q: The height of a hill (in feet) is given by h(x, y) = 18(16 – 4.x2 –- 3y² + 2xy + 28x – 18y) where x…

Q: 6. What is 55 miles per hour express Imiles 7. Recal that the formula for the breaking distance of a…

Q: The primary dimensions of the constants (a, b) given in the equation F(y) = V (by – ab) are equal…

A: The unit of a quantity in terms of dimension is defined as MxLyTz Here x,y and z depend on the unit…

Q: You want to throw a ball a distance of 2l over a wall of height h as is shown in the figure below.…

Q: The height of a certain hill (in feet) is given by h(x, y) = 10 (2xy - 3 x^2 - 4y^2 -18x +28y + 12),…

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

Q: Express these numbers in scientific notation and identify the number of significant figures in each.…

A: A) 37.60 Scientific notation : 37.60*100 Significant figures : 4 B) 0.00250…

Q: Take two values, say 1 and 2 and use the relationship V(B) -V(A) =-SĒ dš

Q: 1. The average distance between Earth and the Sun is 1.5 × 108 km. (a) Calculate the average speed…

A: Given Distance between earth and the sun = r = 1.5 × 108 km We have to calculate (a) the average…

Question

100%

1. Calculate the angle a person needs to lean from the vertical when
1. walking a 14 m (radius) circular track at 22 mins per mile, and
Enter to 2 significant figures
Angle with respect to the vertical = 0.85
X
No, that's not the correct answer.
O
2. running at 4 min per mile.
Enter to 2 significant figures
Angle with respect to the vertical = 6.8
Use 1 mile = 1609.4 m
Sense-making: Do your results for the leaning angle during walking agree with your observations
about people walking on circular tracks?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1: Given data

VIEW

Step 2: Free-body diagram of given system.

VIEW

Step 3: Define Centripetal force and calculation for speed for case(1).

VIEW

Step 4: Calculation for expression for angle theta.

VIEW

Step 5: Calculation for angle theta for case(1).

VIEW

Step 6: Calculation for angle theta for case(2).

VIEW

Solution

VIEW

Step by step

Solved in 7 steps with 32 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

Perform these operations in scientific notation with the appropriate number of significant figure 2.80*10-5 km + 1.14*105 cm.
In the last step, are we supposed to multiply by 0.5? If so the answer is .65. Is this correct?
Please answer the following question(s): 1. Calculate the angle a person needs to lean from the vertical when 1. walking a 17 m (radius) circular track at 22 mins per mile, and Enter to 2 significant figures Angle with respect to the vertical = = 2. running at 4 min per mile. Enter to 2 significant figures Angle with respect to the vertical = Use 1 mile = 1609.4 m ✓ O O
1. Multiplication or division: keep the same number of significant figures in the product or quotient as is in the least precise factor. Examples: 3.1 * 25.6=79.360000... = 79 6.7/981.0=0.0068297655... = 0.0068 keep only 2 significant digits 2. Powers or roots: keep the same number of significant figures as in the original number. Example: Sqrt(38) 6.164414... keep only 2 significant digits = 6.2 (11.6)² = 134.5600000... = 135 Exercises 3. Addition or subtraction: Round off, to the number of decimal places determined by the number with the least number of places beyond the decimal point. Example: 31.5+24.61 +3.28+1.19 +0.762 +0.003 = 61.345 1. 3.9 * 78.9= = 61.3 (correct result) 2. 32.01 +96.321 +36.98 +0.00023 +28.9= 3. 26.9/98 = 4. 421 0.003 =
Sec. Ex. 13 - Mass of a solid given the dimensions (Parallel B) Express the answer in scientific notation. A gabbro countertop measuring 4.6 m long by 0.88 m wide by 3.7 cm thick is being installed in a kitchen. What is the mass of this countertop in kg? (SGgabbro = 3.0) The mass of the countertop is x 102 kg.
The dot product of vectors A and B is 6 sq. meters. If B = 3.5i + 5.1j – 3k meters and the angle between A and B is 63 degrees, what is the magnitude of vector A? Express your answers in meters and in two decimal places.
Which one of the choices below represents the preferred practice regarding significant figures when multiplying the following: (12.00)(0.811)(0.004)? A. 0.038928 B. 0.038 C. 0.04 D. 0.039 E. 0.0389
doesn't that still need to be multiplied by 6?
What is the percent error in the accuracy in the measured volume of the cube? Use the calculated value as the expected value. Round your answer to 2 digits.
what would be the best UNIT OF DISTANCE to measure the diameter of a penny?
Which one of the choices below represents the preferred practice regarding significant figures when multiplying the following: 15.0 x 5.6 x 2.33? Select one: а. 200 b. 196 O c. 195.720 O d. 195.72 e. 195.7