The position F of a particle moving in an xy plane is given by: F =(200t* –5.00t )î +(6.00–7.00e*)ĵ with F in meters and t in seconds. (Note that this is an example where the units for the coefficients are ignored – don't let this distract you!) In unit vector notation, calculate: а). F b). й с). а for t= 2.00 s. d). What is the angle between the positive direction of the x axis and a line tangent to the particle's path at t= 2.00 s?

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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Question 3
The position F of a particle moving in an xy plane is given by:
F =(2.00t – 5.00t)i +(6.00–700*)}
with F in meters and t in seconds. (Note that this is an example where the units for the coefficients are
ignored – don't let this distract you!) In unit vector notation, calculate:
а). r
b). V
с). а
for t = 2.00 s.
d). What is the angle between the positive direction of the x axis and a line tangent to the
particle's path at t= 2.00 s?
Transcribed Image Text:Question 3 The position F of a particle moving in an xy plane is given by: F =(2.00t – 5.00t)i +(6.00–700*)} with F in meters and t in seconds. (Note that this is an example where the units for the coefficients are ignored – don't let this distract you!) In unit vector notation, calculate: а). r b). V с). а for t = 2.00 s. d). What is the angle between the positive direction of the x axis and a line tangent to the particle's path at t= 2.00 s?
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