Why do mountain streams flow fast and wild?
A. they are usually steeper
B. they are cor...
Answers: 2
Physics, 22.06.2019 17:30
Asilver dollar is dropped from the top of a building that is 1324 feet tall. use the position function below for free-falling objects. s(t) = −16t2 + v0t + s0 (a) determine the position and velocity functions for the coin. s(t) = v(t) = (b) determine the average velocity on the interval [1, 2]. ft/s (c) find the instantaneous velocities when t = 1 second and t = 2 seconds. v(1) = ft/s v(2) = ft/s (d) find the time required for the coin to reach the ground level. (round your answer to three decimal places.) t = s (e) find the velocity of the coin at impact. (round your answer to three decimal places.) ft/s
Answers: 3
Physics, 22.06.2019 23:30
A6.0-kilogram cart initially traveling at 4.0 meters per second east accelerates uniformly at 0.50 meter per second squared east for 3.0 seconds. what is the speed of the cart at the end of this 3.0 second interval? (1) 1.5 m/s (3) 3.0 m/s (2) 5.5 m/s (4) 7.0 m/s
Answers: 1
Physics, 23.06.2019 00:30
Why is no-till farming more sustainable than many traditional methods of farming
Answers: 3
Mathematics, 22.11.2020 06:30
Mathematics, 22.11.2020 06:30
Biology, 22.11.2020 06:30
Mathematics, 22.11.2020 06:30
Mathematics, 22.11.2020 06:30
Mathematics, 22.11.2020 06:30
Mathematics, 22.11.2020 06:30
Mathematics, 22.11.2020 06:30
Mathematics, 22.11.2020 06:30