Mathematics, 21.09.2020 09:01 ijohnh14
After t seconds the displacement, s(t), of a particle moving rightwards along the x-axis is given (in feet) by
s(t) = 4t^2-5t+3
By determining the average velocity
successively over the time intervals
[1, 1.1], [1, 1.01],
what is a plausible estimate for the instantaneous velocity, v(1), of
the particle at time t = 1.
ANSWER CHOICES:
1. v(1) = 3 ft/sec
2. v(1) = 1 ft/sec
3. v(1) = 4 ft/sec
4. v(1) = 5 ft/sec
5. v(1) = 2 ft/sec
Answers: 3
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After t seconds the displacement, s(t), of a particle moving rightwards along the x-axis is given (i...
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