Problem 18.20 3 of 16 Constants I Periodic Table A group of 25 particles have the following speeds: two have speed 11 m/s, seven have 17 m/s , four have 18 m/s, three have 23 m/s, six have 30 m/s, one has 33 m/s, and two have 40 m/s. Determine the average speed. Express your answer using two significant figures. Eν ΑΣφ Vavg = 21 m/s Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part B Determine the rms speed. Express your answer using two significant figures. Hνα ΑΣφ 26.86 m/s Vrms =
Problem 18.20 3 of 16 Constants I Periodic Table A group of 25 particles have the following speeds: two have speed 11 m/s, seven have 17 m/s , four have 18 m/s, three have 23 m/s, six have 30 m/s, one has 33 m/s, and two have 40 m/s. Determine the average speed. Express your answer using two significant figures. Eν ΑΣφ Vavg = 21 m/s Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part B Determine the rms speed. Express your answer using two significant figures. Hνα ΑΣφ 26.86 m/s Vrms =
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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Transcribed Image Text:Problem 18.20
3 of 16
Constants I Periodic Table
A group of 25 particles have the following speeds: two have
speed 11 m/s, seven have 17 m/s , four have 18 m/s,
three have 23 m/s, six have 30 m/s, one has 33 m/s,
and two have 40 m/s.
Determine the average speed.
Express your answer using two significant figures.
Eν ΑΣφ
Vavg = 21
m/s
Submit
Previous Answers Request Answer
X Incorrect; Try Again; 5 attempts remaining
Part B
Determine the rms speed.
Express your answer using two significant figures.
Hνα ΑΣφ
26.86
m/s
Vrms =
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