Physics, 19.03.2021 02:20 trevonkincade9p5hlin
An elevator filled with passengers has a mass of 1663 kg. (a) The elevator accelerates upward from rest at a rate of 1.20 m/s2 for 3.25 s. Calculate the tension in the cable (in N) supporting the elevator. 18317 Correct: Your answer is correct. N (b) The elevator continues upward at constant velocity for 8.92 s. What is the tension in the cable (in N) during this time
Answers: 2
Physics, 22.06.2019 04:10
Unpolarized light of intensity so passes through two sheets of polarizing material whose transmission axes make an angle of 60∘ with each other as shown in the figure. what is the intensity of the transmitted beam, st?
Answers: 3
Physics, 23.06.2019 09:30
While strolling downtown on a saturday afternoon, you stumble across an old car show. as you are walking along an alley toward a main street, you glimpse a particularly stylish alpha romeo pass by. tall buildings on either side of the alley obscure your view, so you see the car only as it passes between the buildings. thinking back to your physics class, you realize that you can calculate the car's acceleration. you estimate the width of the alleyway between the two buildings to be 6 m. the car was in view for 0.6 s. you also heard the engine rev when the car started from a red light, so you know the alpha romeo started from rest 4 s before you first saw it. find the magnitude of its acceleration.
Answers: 1
Physics, 23.06.2019 11:00
An astronaut on the moon throws a baseball upward. the asatronaut is 6ft, 6in. tall, and the initial velocity of the ball is 30ft per second. the heigh s of the ball in feet is given by the equation s = -2.7^2 + 30t + 6.5, where t is the number of seconds after the ball was thrown. after how many seconds is the ball 16ft above the moon's surface?
Answers: 2
Physics, 23.06.2019 14:00
What is the difference between a solar cell and a solar panel
Answers: 1
An elevator filled with passengers has a mass of 1663 kg. (a) The elevator accelerates upward from r...
Biology, 10.12.2020 21:10
Mathematics, 10.12.2020 21:10
Social Studies, 10.12.2020 21:10
Mathematics, 10.12.2020 21:10
Mathematics, 10.12.2020 21:10
Mathematics, 10.12.2020 21:10
Mathematics, 10.12.2020 21:10
English, 10.12.2020 21:10
Biology, 10.12.2020 21:10
Mathematics, 10.12.2020 21:10
Mathematics, 10.12.2020 21:10