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Algebra
Pregunta

A ball is thrown into the air by a baby alien on a...

A ball is thrown into the air by a baby alien on a planet in the system of Alpha Centauri with a velocity of \( 34 ft / s \) . Its height in feet after \( t \) seconds is given by " \( y = 34 t - 10 t ^ { \wedge } ( 2 ) ^ { \circ } \) . 

Find the average velocity for the time period beginning when \(t = 2 ^ { \circ }\) and lasting

\(.01 s : \)  

\( .005 s : \) 

\( .002 s : \) 

\( .001 s : \) 

NOTE: For the above answers, you may have to enter \(6\) or \(7\) significant digits if you are using a calculator. 

Estimate the instanteneous velocity when 't=2'. 

Answer

1) -6.1

2) -6.05

3) -6.02

4) -6.01

instantaneous speed at t=2 is -6

Solución
View full explanation on CameraMath App.