Time False1.Speed =Distance2.True1 km/h =m/sec1846.8 km/h = 12.8 m/s.3.4.A man will take 40 minutes to travel a distance of 3 km at 4.5 km/h.Q.IV Solve the following word problems:1.Find the distance that will be covered by a runner in 6 minutes if he runs at auniform speed of 20 km/h.30Divider

Name: Time False1.Speed =Distance2.True1 km/h =m/sec1846.8 km/h = 12.8 m/s.
Uploaded: 2024-03-05T11:56:34.000Z
Channel: Bartleby
Description: Time False1.Speed =Distance2.True1 km/h =m/sec1846.8 km/h = 12.8 m/s.3.4.A man will take 40 minutes to travel a distance of 3 km at 4.5 km/h.Q.IV Solve the following word problems:1.Find the distance that will be covered by a runner in 6 minutes if

Answered: Find the distance that will be covered…

Science

Physics

Find the distance that will be covered by a runner in 6 minutes if he runs at a uniform speed of 20 km/h.

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter1: Introduction: The Nature Of Science And Physics

Section: Chapter Questions

Problem 13PE: (a) A car speedometer has a 5.0% uncertainty. What is the range of possible speeds when it reads 90...

See similar textbooks

Similar questions

(a) A car speedometer has a 5.0% uncertainty. What is the range of possible speeds when it reads 90 km/h? (b) Convert this range to miles per hour. (1Km=0.6214)
A car is traveling at a speed of 33 m/s. (a) What is its speed in kilometers per hour? (b) Is it exceeding the 90 km/h speed limit?
(a) A car speedometer has a 5% uncertainty. What is the range of possible speeds when it reads 90 km/h? (b) Convert this range to miles per how. Note 1 km = 0.6214 mi.
The speed limit on some interstate highways is roughly 100 km/h. (a) What is this in meters per second? (b) How many miles per hour is this?
(a) If your speedometer has an uncertainty of 2.0 km/h at a speed of 90 km/h, what is the percent uncertainty? (b) If it has the same percent uncertainty when it reads 60 km/h, what is the range of speeds you could be going?
Tectonic plates are large segments of the Earth's crust that move slowly. Suppose that one such plate has an average speed of 4.0 cm/year. (a) What distance does it move in 1 s at this speed? (b) What is its speed in kilometers per million years?
(a) Refer to Table 1.3 to determine the average distance between the Earth and the Sun. Then calculate the average speed of the Earth in its orbit in kilometers per second. (b) What is this in meters per second?
In SI units, speeds are measured in meters per second (m/s). But, depending on where you live, you’re probably mole comfortable of thinking of speeds in terms of either kilometers per hour (km/h) or miles per hour (mi/h). In this problem, you will see that 1 m/s is roughly 4 km/h or 2 mi/h, which is handy to use when developing your physical Intuition. More precisely, show that (a) 1.0m/s=3.6km/h and 1.0m/s=2.2mi/h .
According to Timothy Treadwell in 2001 "Now, the bears I live with average, the males are on average twelve hundred pounds. They're the largest bears in the world and they've been clocked at 41 [mph] and they've run a hundred meter dash in 5.85 seconds which human on stimulants doesn't even approach. a. Compute the speed of a grizzly bear using Mr. Treadwell's hundred-meter statement. b. Compute the momentum of a grizzly bear using the speed you calculated in part a. and the average mass stated by Mr. Treadwell. c. How fast would a 250 lb man have to run to have the same momentum you calculated in part b? d. How fast would a 4000 lb car have to drive to have the same momentum you calculated in part b?
1. The sum of the digits of a 2-digit number is 10. If the number is divided by theunits digit, the quotient is 3 and the remainder is 4. Find the number. 2. t took a certain vehicle 3 hours to travel a distance of 120 km. On its wayback, it took him only 2 hours in traveling the same path. What was his averagespeed?
Of the following, the longest is a a. 1.2 miles b. 1610m c. 63350 Inches d. 1760 yards 2 The maximum speed in SLEX is 100 km/H. How many miles will you travel per minute? 3. You are doing a project by mixing some concrete, and you've calculated according to the directions that you need six gallons of water for your mix. If you use the two-liter empty bottle of soda to measure your water, how many times will you need to fill it? 4. The density of seawater is 62.8 pounds/feet. How much is this density in kg/m³ 5. You want to check if the gold ring that your fiancée gave you is a "real gold". Upon weighing. the mass of the ring is 9.5 grams and using the water displacement method to determine the volume, and it overflow 0.6 mL. What is the density of your gold ring? Is the ring a real gold? Accepted density of gold is 19300 kg/m³.
Answer 20 in Ih 0. Chantal bicycles at a speed of 20 miles per hour and has already ridden 45 miles when Trish begins cycling Trish bicycles at a speed of 35 miles per hour. a. Write and solve a system of equations for the given situation. b. In how many hours will Chantal and Trish have cycled the same amount of miles? \'.20 c. How many miles will both have cycled? ed seeed 25 mlas oln