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A person drives 120km [N32W] in a car to his friend's place to visit. He then drives 150km [W24N] to visit family. He does this in 2.5 hours • What was their total displacement. What was their average speed • What was their average velocity

A person drives 120km [N32W] in a car to his friend's place to visit. He then drives 150km [W24N] to visit family. He does this in 2.5 hours • What was their total displacement. What was their average speed • What was their average velocity

College Physics
College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter2: Kinematics
Section: Chapter Questions
Problem 3CQ: Bacteria move back and f01th by using their flagella (Structures that look like little tails)....
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Please answer question and just send me the paper solutions and answer all parts please and use this formula only if need dont use any other formula and use 9.81 not 9.8 if need Answer abc please
A person drives 120km [N32W] in a car to his friend's place to visit. He then drives 150km [W24N] to visit family. He does this in 2.5 hours • What was their total displacement. What was their average speed • What was their average velocity
Transcribed Image Text:A person drives 120km [N32W] in a car to his friend's place to visit. He then drives 150km [W24N] to visit family. He does this in 2.5 hours • What was their total displacement. What was their average speed • What was their average velocity
Wednesday, April 7th, 2023 SPH4U-01 COHORT A Equations and Constants Fnet a? = b2 + c2 -2bccosA sinA sinB sinC = ma a b. C Ad Ad = v;At + %aAt Ad = vAt - kaAt %3D Vz = V1 + aAt Vav = 472r Ad = %(v1 + v2)At g = 9.81 (v2) = (v1) + 2aAd 4n rf2 %3D %3D = 'p T2 W= ΔE PE = mgAy %3D W = FAd KE =- mv? 1 Elastic Energy = kx? FAt = Ap F = kx %3D P%=mv 5.972 x 1024kg 7.348 x 1022 kg GMm mearth mmoon %3D Fg - 1737 m
Transcribed Image Text:Wednesday, April 7th, 2023 SPH4U-01 COHORT A Equations and Constants Fnet a? = b2 + c2 -2bccosA sinA sinB sinC = ma a b. C Ad Ad = v;At + %aAt Ad = vAt - kaAt %3D Vz = V1 + aAt Vav = 472r Ad = %(v1 + v2)At g = 9.81 (v2) = (v1) + 2aAd 4n rf2 %3D %3D = 'p T2 W= ΔE PE = mgAy %3D W = FAd KE =- mv? 1 Elastic Energy = kx? FAt = Ap F = kx %3D P%=mv 5.972 x 1024kg 7.348 x 1022 kg GMm mearth mmoon %3D Fg - 1737 m
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