Physics, 16.06.2021 14:20 perrintaylor01
Assume we have a 1D print pattern with a resolution (i. e., spatial sampling frequency) of 120 dots per cm, which equals approximately 300 dots per inch (dpi) and a total signal length of N= 2800 samples. Calculate the Sampling interval
Answers: 3
Physics, 22.06.2019 03:30
Two polarizers are oriented at 24.0∘ to one another. light polarized at a 12.0-degree angle to each polarizer passes through both. what is the transmitted intensity (%)?
Answers: 2
Physics, 22.06.2019 13:40
An ideal otto cycle has a compression ratio of 10.5, takes in air at 90 kpa and 40°c, and is repeated 2500 times per minute. using constant specific heats at room temperature, determine the thermal efficiency of this cycle and the rate of heat input if the cycle is to produce 90 kw of power.
Answers: 2
Physics, 22.06.2019 14:10
Your starship, the aimless wanderer, lands on the mysterious planet mongo. as chief scientist-engineer, you make the following measurements: a 2.50-kg stone thrown upward from the ground at 14.0 m/s returns to the ground in 5.70 s ; the circumference of mongo at the equator is 2.20×10^5 km ; and there is no appreciable atmosphere on mongo. (a) the starship commander, captain confusion, asks for the following information: what is the mass of mongo? (b) if the aimless wanderer goes into a circular orbit 2.20×10^4 km above the surface of mongo, how many hours will it take the ship to complete one orbit? (c) an unmanned spacecraft is in a circular orbit around the moon, observing the lunar surface from an altitude of 44.0 km . to the dismay of scientists on earth, an electrical fault causes an on-board thruster to fire, decreasing the speed of the spacecraft by 23.0 m/s . if nothing is done to correct its orbit, with what speed (in km/h) will the spacecraft crash into the lunar surface?
Answers: 1
Physics, 22.06.2019 15:00
Greg drew a diagram to compare two of the fundamental forces. which labels belong in the areas marked x, y and z? gravitational force electromagnetic force x. attractive y repulsive z: infinite range x: infinite range y attractive z. repulsive x. always attractive y: infinite range z: attractive or repulsive x. attractive or repulsive y infinite range z: always attractive
Answers: 2
Assume we have a 1D print pattern with a resolution (i. e., spatial sampling frequency) of 120 dots...
Mathematics, 09.10.2019 12:30
English, 09.10.2019 12:30
Biology, 09.10.2019 12:30
English, 09.10.2019 12:30
Mathematics, 09.10.2019 12:30
Mathematics, 09.10.2019 12:30
World Languages, 09.10.2019 12:30
Mathematics, 09.10.2019 12:30
Mathematics, 09.10.2019 12:30
Mathematics, 09.10.2019 12:30
Mathematics, 09.10.2019 12:30
Social Studies, 09.10.2019 12:30
Social Studies, 09.10.2019 12:30
Mathematics, 09.10.2019 12:30
Chemistry, 09.10.2019 12:30
History, 09.10.2019 12:30
Mathematics, 09.10.2019 12:30