I cant do number 23. 21. The diagram below shows a series of A 80photographs of a ball rolling with constantvelocity.The camera was capturing images at a constantrate of 20 per second. What was the speed ofthe ball?A 1.0 m s-¹C 2.5 m S-¹B 2.0 m S-¹10.0 m s-¹ ( )Obris AD22. The velocity-time graph below represents themotion of a particle along a straight line.velocity/m s-¹42010--10--202AC2.0 m4Which of the following is true?II onlyI and II onlyvelocity12 1410 12BDThe particle's velocity is momentarily zeroat t = 5 s.11The particle comes back to its starting pointin 12 s.IIIThe particle travels in the opposite directionbetween t= 5 s and t = 12 s. to dispno esA-time/sIl onlyI, II, and III ( )23. The graph of velocity against time for a movingobject is shown.timeWhich of the following is the correspondinggraph of displacement against time?ABCDdisplacement0displacement0displacement0displacement0C velocityEarthMars24. When someone on Earth drops a rock, itaccelerates at about 10 m s-2. When a rock isdropped on Mars, the rock accelerates at about2.0 m s2. Which diagram shows the velocity-time graphs for a rock dropped on Earth anddropped on Mars?A velocitytimeEarthMarstimetimetimetimetimeB velocityDvelocity EarthEarthMarstimeMarstime

Name: I cant do number 23. 21. The diagram below shows a series of A 80photo
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Description: I cant do number 23. 21. The diagram below shows a series of A 80photographs of a ball rolling with constantvelocity.The camera was capturing images at a constantrate of 20 per second. What was the speed ofthe ball?A 1.0 m s-¹C 2.5 m S-¹B 2.0 m S-¹10

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Answered: 23. The graph of velocity against time…

Science

Physics

23. The graph of velocity against time for a moving object is shown. velocity 0 ► time Which of the following is the corresponding graph of displacement against time?

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)...

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Hi I am in phyiscs I and it has the problem a runner ran the marathon (approx. 26.1) in 2 hours and 57 min. What was the average speed of the runner in m/s? I understand that I would have to divide the total distance by the total time, but I'm not sure how they changed the miles to meters. Please break it down so I can understand. I tried to solve it how you guys did it but I keep getting another answer. Thank you!
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