The position of a particle moving along the x axis is given in centimeters by x =
Question:
The position of a particle moving along the x axis is given in centimeters by x = 9.15 + 1.50t3, where r is in seconds. Calculate
(a) The average velocity during the time interval t = 2.00s to t = 3.00 s;
(b) The instantaneous velocity at t = 2.00s;
(c) The instantaneous velocity at t = 3.00 s;
(d) The instantaneous velocity at t = 2.50 s; and
(e) The instantaneous velocity when the particle is midway between its positions at t = 2.00 s and t = 3.00 s.
(f) Graph x versus t and indicate your answers graphically.
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We use Eq 22 for average velocity and Eq 24 for instantaneou...View the full answer
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Related Book For
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
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