Lesson 3.3 – CALCULUS – Instantaneous Velocity Vector – A web page designer

Calculus A web page designer creates an animation in which a dot on a computer screen has position r = [4:0 cm + (2:5 cm/s2t2)]^i + (5:0 cm/s)t^j
(a) Find the magnitude and direction of the dot’s average velocity between t = 0 and
t = 2:0 s.
(b) Find the magnitude and direction of the instantaneous velocity at t = 0, t = 1:0 s, and
t = 2:0 s.
(c) Sketch the dot’s trajectory from t = 0 to t = 2:0 s, and show the velocities calculated in
part (b).

University Physics with Modern Physics by Hugh D. Young and Roger A. Freedman, 14th
Edition.

Consider donating to help my channel grow https://paypal.me/jjthetutor
Private lessons: https://wyzant.com/tutors/jjthetutor

Student Solution Manuals: https://amzn.to/2WZrFnD
More help via http://jjthetutor.com
Download my eBooks via http://payhip.com/jjthetutor,
paperback via http://amazon.com/author/jjthetutor.

Questions?

%d bloggers like this: