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D. Instantaneous velocity at time t=0.0 s, and at time t=1.0 s E. Average acceleration in the time interval t=0.0s to 1.0 s F. Instantaneous acceleration at time t=0.0 s, t=0.5 s, and t=1.0 s

D. Instantaneous velocity at time t=0.0 s, and at time t=1.0 s E. Average acceleration in the time interval t=0.0s to 1.0 s F. Instantaneous acceleration at time t=0.0 s, t=0.5 s, and t=1.0 s

College Physics
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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D. Instantaneous velocity at time t=0.0 s, and at time t=1.0 s

E. Average acceleration in the time interval t=0.0s to 1.0 s

F. Instantaneous acceleration at time t=0.0 s, t=0.5 s, and t=1.0 s

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*Your answer should be the same as shown in the picture

7D. v (0 s) = 2mî, i (1 s) = - mî+ 1 mk 7E. đav (0.0s 1.0 s) = -m/s î+ 1 m/s k 7F. å (0 s) = (-4î- 2n²j+ nk) = (-4.00 î – 19.7j + 3.14k) á (1/2 s) = (-11+v2 (-) k)프= (-1.00 i + 1.35 k) 프, and %3D 3 %3D 3 т m s2 s2» m %3D s2 (-1.00 î + 1.35 k), and 2 16. 4 à (1.0 s) = (-승1+2㎡"j-뜻시)프- (-0.444 1 + 19.7j - 2.47 R)을 m (-0.444 î + 19.7 ĵ – 2.47 k) s2 %3D 9. 4
Transcribed Image Text:7D. v (0 s) = 2mî, i (1 s) = - mî+ 1 mk 7E. đav (0.0s 1.0 s) = -m/s î+ 1 m/s k 7F. å (0 s) = (-4î- 2n²j+ nk) = (-4.00 î – 19.7j + 3.14k) á (1/2 s) = (-11+v2 (-) k)프= (-1.00 i + 1.35 k) 프, and %3D 3 %3D 3 т m s2 s2» m %3D s2 (-1.00 î + 1.35 k), and 2 16. 4 à (1.0 s) = (-승1+2㎡"j-뜻시)프- (-0.444 1 + 19.7j - 2.47 R)을 m (-0.444 î + 19.7 ĵ – 2.47 k) s2 %3D 9. 4
7. The position coordinates of a particle are given by x = In(1+ 2t), y = 2 cos(nt), and z = tsin(nt/2) where x, y,and z are in meters while t is in seconds. Determine %3D the following quantities: Positicn vector at t= 0.0sand t- 1O
Transcribed Image Text:7. The position coordinates of a particle are given by x = In(1+ 2t), y = 2 cos(nt), and z = tsin(nt/2) where x, y,and z are in meters while t is in seconds. Determine %3D the following quantities: Positicn vector at t= 0.0sand t- 1O
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