Required information
You are designing a high-speed elevator for a new skyscraper. The elevator will have a mass limit of 2400 kg (including
passengers). For passenger comfort, you choose the maximum ascent speed to be 18.0 m/s, the maximum descent speed
to be 10.0 m/s, and the maximum acceleration magnitude to be 1.80 m/s2. Ignore friction.
What is the minimum upward force that the supporting cables exert on the elevator car?
KN
Answers: 1
Physics, 22.06.2019 11:30, jacob12049
If the textbook weighs 19.6 newtons on venus, what is the strength of gravity on venus?
Answers: 1
Physics, 22.06.2019 17:00, marchellepenuliar
Sawyer is studying diffraction. he draws a diagram of a plane wave to show how light waves travel. which best describes sawyer’s error? the wave fronts should be perpendicular to the direction in which the waves move. the arrow showing the direction of movement of the waves should be pointing to the left. the arrow showing the direction of movement of the waves should be pointing downward. the wave fronts should be both parallel and perpendicular to the direction in which the waves move.
Answers: 3
Physics, 22.06.2019 21:10, truelove9288
Which radioisotope is used in dating geological formations?
Answers: 3
Required information
You are designing a high-speed elevator for a new skyscraper. The elevator wil...
Mathematics, 19.11.2020 18:00
Mathematics, 19.11.2020 18:00
Mathematics, 19.11.2020 18:00
Mathematics, 19.11.2020 18:00