A stone is tossed into the air from ground level with an initial velocity of 30 m/s. Its height at time t is h(t) = 30t – 4.9t² m. Compute the stone's average velocity ū in m/s over the time intervals [2, 2.01], [2,2.001], [2, 2.0001] and [1.9999, 2], [1.999, 2], [1.99, 2]. (Use decimal notation. Give your answers to three decimal places.) Ū12,2.01] m/s Ū12,2.001] m/s Ū12,2.0001] m/s U1.999,2] = m/s Ū1.999,2] = m/s || II

College Physics
11th Edition
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Chapter1: Units, Trigonometry. And Vectors
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U[1.99,21
U[1.9.2] =
m/s
Estimate the instantaneous velocity at t = 2.
(Use decimal notation. Give your answer to one decimal place.)
U =
m/s
Transcribed Image Text:U[1.99,21 U[1.9.2] = m/s Estimate the instantaneous velocity at t = 2. (Use decimal notation. Give your answer to one decimal place.) U = m/s
A stone is tossed into the air from ground level with an initial velocity of 30 m/s. Its height at time t is h(t) = 30t – 4.9t2 n
m.
-
Compute the stone's average velocity ū in m/s over the time intervals [2, 2.01], [2, 2.001], [2,2.0001] and [1.9999,2],
[1.999, 2], [1.99, 2].
(Use decimal notation. Give your answers to three decimal places.)
Ü12,2.01]
m/s
Üj2,2.001] =
m/s
Ū12,2.0001]
m/s
Ū[1.9999,2]
m/s
U[1.999,2]
m/s
Transcribed Image Text:A stone is tossed into the air from ground level with an initial velocity of 30 m/s. Its height at time t is h(t) = 30t – 4.9t2 n m. - Compute the stone's average velocity ū in m/s over the time intervals [2, 2.01], [2, 2.001], [2,2.0001] and [1.9999,2], [1.999, 2], [1.99, 2]. (Use decimal notation. Give your answers to three decimal places.) Ü12,2.01] m/s Üj2,2.001] = m/s Ū12,2.0001] m/s Ū[1.9999,2] m/s U[1.999,2] m/s
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