21ST CENT.AST.W/WKBK+SMARTWORK >BI<
6th Edition
ISBN: 9780309341523
Author: Kay
Publisher: NORTON
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Chapter 1, Problem 33QP
(a)
To determine
The distance travelled by the car in
(b)
To determine
The distance travelled by the car in
(c)
To determine
The distance travelled by the car in
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2. A car is traveling at a speed of 31 m/s.
a. What is its speed in kilometers per hour?
b. Is it exceeding the 90 km/h speed limit?
A physics student took a 4 hours car trip to visit a friend. In the first hour, he traveled 100 km at constant speed. In the two hours, he stopped after his car developed some trouble. In the last hour, he traveled 90 km.What was his average speed during
a. first hour
b. the last two hours
c. the entire trip?
How long will it take a boat, moving at 5.6 m/s, to travel 100 meters?
a.17.9 seconds. c. 0.056 seconds.
b. 100 seconds. d. 560 seconds.
Chapter 1 Solutions
21ST CENT.AST.W/WKBK+SMARTWORK >BI<
Ch. 1.1 - Prob. 1.1CYUCh. 1.2 - Prob. 1.2CYUCh. 1.3 - Prob. 1.3CYUCh. 1 - Prob. 1QPCh. 1 - Prob. 2QPCh. 1 - Prob. 3QPCh. 1 - Prob. 4QPCh. 1 - Prob. 5QPCh. 1 - Prob. 6QPCh. 1 - Prob. 7QP
Ch. 1 - Prob. 8QPCh. 1 - Prob. 9QPCh. 1 - Prob. 10QPCh. 1 - Prob. 11QPCh. 1 - Prob. 12QPCh. 1 - Prob. 13QPCh. 1 - Prob. 14QPCh. 1 - Prob. 15QPCh. 1 - Prob. 16QPCh. 1 - Prob. 17QPCh. 1 - Prob. 18QPCh. 1 - Prob. 19QPCh. 1 - Prob. 20QPCh. 1 - Prob. 21QPCh. 1 - Prob. 22QPCh. 1 - Prob. 23QPCh. 1 - Prob. 24QPCh. 1 - Prob. 25QPCh. 1 - Prob. 26QPCh. 1 - Prob. 27QPCh. 1 - Prob. 28QPCh. 1 - Prob. 29QPCh. 1 - Prob. 30QPCh. 1 - Prob. 31QPCh. 1 - Prob. 32QPCh. 1 - Prob. 33QPCh. 1 - Prob. 34QPCh. 1 - Prob. 35QPCh. 1 - Prob. 36QPCh. 1 - Prob. 37QPCh. 1 - Prob. 38QPCh. 1 - Prob. 39QPCh. 1 - Prob. 40QPCh. 1 - Prob. 41QPCh. 1 - Prob. 42QPCh. 1 - Prob. 43QPCh. 1 - Prob. 44QPCh. 1 - Prob. 45QP
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- A horse travels 65 km/hr with a distance of 5.98 km . a. How long does the horse travels? b. What is the new speed of the horse if he travels twice his time travelled?arrow_forwardA car travels with an average speed of 8.00 meter/second. A. What is the speed in km/s? B. What is the speed in mile/hour? Hint: 1km =1000.0 metersarrow_forward1. What is the average velocity of an airplane that travels a distance of 10,500 meters in 40 seconds? a. 420 m/s. b. 300 mph. c. 262.5 m/s. d. 10,500 m/s.arrow_forward
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- E2. A walker covers a distance of 1.4 km in a time of 30 minutes. What is the average speed of the walker for this distance in km/h? E9. A car travels with an average speed of 58 MPH. What is this speed in km/h?arrow_forwardI left my house at 7 AM, drove 1100 km and arrived in South Carolina at 6 PM. My speed at 3 PM was: A. unknown, there's not enough info B. 105 km/h, that's the speed limit C. 77 km/h D. 100 km/harrow_forward4. A person can walk 10 km (kilometer) in 10 minutes. a) What is the speed of the person in m/s? b) How long would the person takes to walk 2500 m? c) How far the person can walk in 1 hour?arrow_forward
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