A stone is tossed into the air from ground level with an initial velocity of 39 m/s. Its height at time is ℎ()=39−4.92 m. Compute the stone's average velocity ¯ in m/s over the time intervals [1,1.01], [1,1.001], [1,1.0001] and [0.9999,1], [0.999,1], [0.99,1].

(Use decimal notation. Give your answers to three decimal places.)

1) [0.9999,1]= m/s

2) [0.999,1]= m/s

3) [0.99,1]= m/s