As a train accelerates away from a station, it reaches a speed of4.8 m/s in 5.4 s.For the steps and strategies involved in solving a similarproblem, you may view the following Example 2-11 video:SOLUTIONHow fast is the boat moving after accelerating for 5.00 sBreakwater2.40 m/s²C-1.50 m/som/assets/sci-Walker-Worked_Example-Full Speed Ahead▼Part AG Search or type URLIf the train's acceleration remains constant, what is its speed after an additional 6.0 s has elapsed?Express your answer in meters per second.[5] ΑΣΦV=SubmitProvide FeedbackMacBook ProRequest AnswerP Pearson☆OCopyright © 2023 Pearson Education Inc. All rights reserved. Terms of Use | Privacy Policy | Permissions | Contact Us |www.?m/sReviNext >

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As a train accelerates away from a station, it reaches a speed of 4.8 m/s in 5.4 s. For the steps and strategies involved in solving a similar problem, you may view the following Example 2-11 video: SOLUTION How fast is the boat moving after accelerating for 5.00 s W 2.40 m/s² -1.50 m/x ▼ om/assets/sci-Walker-Worked_Example-Full Speed Ahead Part A If the train's acceleration remains constant, what is its speed after an additional 6.0 s has elapsed? Express your answer in meters per second. 15. ΑΣΦ V = Submit Provide Feedback Request Answer MacBook Pro P Pearson ? Copyright © 2023 Pearson Education Inc. All rights reserved. Terms of Use Privacy Policy | Permissions | Contact Us | m/s Next >

As a train accelerates away from a station, it reaches a speed of 4.8 m/s in 5.4 s. For the steps and strategies involved in solving a similar problem, you may view the following Example 2-11 video: SOLUTION How fast is the boat moving after accelerating for 5.00 s W 2.40 m/s² -1.50 m/x ▼ om/assets/sci-Walker-Worked_Example-Full Speed Ahead Part A If the train's acceleration remains constant, what is its speed after an additional 6.0 s has elapsed? Express your answer in meters per second. 15. ΑΣΦ V = Submit Provide Feedback Request Answer MacBook Pro P Pearson ? Copyright © 2023 Pearson Education Inc. All rights reserved. Terms of Use Privacy Policy | Permissions | Contact Us | m/s Next >

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter2: Motion In One Dimension

Section: Chapter Questions

Problem 9P: A hare and a tortoise compete in a race over a straight course 1.00 km long. The tortoise crawls at...

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A hare and a tortoise compete in a race over a straight course 1.00 km long. The tortoise crawls at a speed of 0.200 m/s toward the finish line. The hare runs at a speed of 8.00 m/s toward the finish line for 0.800 km and then stops to tease the slow-moving tortoise as the tortoise eventually passes by. The hare waits for a while after the tortoise passes and then runs toward the finish line again at 8.00 m/s. Both the hare and the tortoise cross the finish line at the exact same instant. Assume both animals, when moving, move steadily at their respective speeds. (a) How far is the tortoise from the finish line when the hare resumes the race? (b) For how long in time was the hare stationary?
(a) Use the distance and velocity data in Figure 3.64 to find the rate of expansion as a function of distance. (b) If you extrapolate back in time, how long ago would all of the galaxies have been at approximately the same position? The two parts of this problem give you some idea of how the Hubble constant for universal expansion and the time back to the Big Bang are determined, respectively. Figure 3.64 Five galaxies on a straight line, showing their distances and velocities relative to the Milky Way (MW) Galaxy. The distances are in millions of light years (Mly), where a light year is the distance light travels in one year. The velocities are nearly proportional to the distances. The sizes of the galaxies are greatly exaggerated; an average galaxy is about 0.1 MlY across.
Suppose you throw a rock nearly straight up at a coconut in a palm tree, and the rock misses on the way up but hits the coconut on the way down. Neglecting air resistance, how does the speed of the rock when it hits the coconut on the way down compare with what it would have been if it had hit the coconut on the way up? Is it more likely to dislodge the coconut on the way up or down? Explain,
& Snipping Tool O X File Edit Tools Help New Mode Delay - A baseball player throws a ball straight up into the air. At a height of 4.4 m above the release point, the ball is moving at 1.8 m/s. What was the ball's initial speed in m/s? assume g = 9.8m/s?. Answer: 7:53 PM O Type here to search 日 amazon 9°C O G ENG 2021-10-17 %2:
314 X HIW /amen0/Downloads/MTH%20263%20Exam%202%20(Spring%202021).pdf LD Page view ARead aloud V Draw hlight Two boats leave a dock at the same time. One boat travels south at 30 mi/hr and 5. the other travels east at 40 mi/hr. After half an hour, how fast is the distance between the boats changing? Include units. SHOW WORK!!! 近。 +66 dy f12
Hi could I have some asistance with the following question, could you please explain step by step of how to solve it so I can understand how to work it out, if you cant do it step by step please dont answer, thank you in advance: Two cars are travelling on horizontal roads in straight lines, car A at 90 km-h-1 at N 10\deg E and car B at 60 km-h-1 at W 60\deg N.Determine, by scaled graphical method, the velocity of car A relative to car B.
Dutiouk U00gle My Apps Main Menu Netflix Amazon.com Course Home Disney+ | Movies and Shows Favorites Doing a Vin O Mail - Romano, Bianca M. - Outlook i My Apps B Take Test: Wee v Question Completion Status: An automobile with an initial speed of 15 m/s slams on the breaks and decelerates at a rate of -5 m/s and comes to a stop. Using one of your kinematic equations and find how far the car traveled before stopping. a. 22.5 meters. b. 400 meters. c. 15.5 meters. d. 225.5 meters. QUESTION9 A car accelerates from rest for 6 seconds with a constant acceleration of 1.5 m/s. Find the final velocity of the car. a. 9 m/s. b.6 m/s. c. 1.5 m/s d. 3 m/s. QUESTION 10 Describe the difference between someone who is accelerating and someone who is only moving at a constant velocity. a. A person moving a constant velocity will 'feel' how fast they are moving. A person accelerating does not feel the acceleration. b. A person who is accelerating will 'feel that acceleration, but the person moving at…
Fuqua X F 12PM SPAN 101 Instructions to X www-awu.aleks.com/alekscgi/x/Isl.exe/10_u-lgNslkr7j8P3jH-IBjuJnuCDtT6kRBabGFF MATH AND PHYSICS Solving an equation of the form logba = c Solve for X. logx 1 100 Simplify your answer as much as possible. X = =0 = -2 log 00 VHL Central | Code Activatio X Olog O No solution
you are traveling in a car at some specified speed limit. You see a car moving at the same speed coming toward you. How fast is the car approaching you, compared with the speed limit? My guessed answer is that same speed as the specifiec speed limit but not sure. Could you clarify?
Field testing has revealed the following information:1) The tank moves from rest to a speed of 50 ??/ℎ? in 100 seconds.2) Using the breaking system, the tank is brought to a complete stop from a speed of 50 ??/ℎ? in 5 seconds.3) The maximum speed achievable by the tank is 90 km/hr.You are required to address all the questions below providing all calculations, graphs, and explanations asappropriate to back your answers. Hint: make sure you are using consistent unitsFirst: Motion of the tank:a) Find the average driving acceleration of the tank.b) Calculate the average breaking acceleration of the tank.c) For parts (a) and b above parts report your answers in US Customary Units so that the information could beshared with experts from the US.d) How long would it take the tank to travel a distance of 12 km. Assume constant acceleration equal to that calculated inpart (a) up to the maximum achievable speed of 90 km/hr after which the tank maintains its speed constant.e) For the motion…
Field testing has revealed the following information:1) The tank moves from rest to a speed of 50 ??/ℎ? in 100 seconds.2) Using the breaking system, the tank is brought to a complete stop from a speed of 50 ??/ℎ? in 5 seconds.3) The maximum speed achievable by the tank is 90 km/hr.You are required to address all the questions below providing all calculations, graphs, and explanations asappropriate to back your answers. Hint: make sure you are using consistent unitsFirst: Motion of the tank: d) How long would it take the tank to travel a distance of 12 km. Assume constant acceleration equal to that calculated inpart (a) up to the maximum achievable speed of 90 km/hr after which the tank maintains its speed constant.e) For the motion described in part (d) above, find the expressions for the acceleration, velocity and the position of thetank as a function of time. Draw x(t), v(t), and a(t) for the entire 12 km trip. Assume motion is one dimensional alongthe x-axis starting from rest at…
A car travelling at a speed of 15 m/s decelerates at a rate of 3 m/s2A) How long will it take the car to stop?B) What distance will it travel?