Physics, 14.06.2021 19:50 LaneyMM1401
An object travels from one location to another. How do the magnitude of the distance and the displacement traveled by the object compare to each other?
A)
The distance traveled can be either greater than, smaller than, or equal to the displacement.
B)
The distance traveled is either greater than or equal to the displacement.
C)
The distance traveled is either less than or equal to the displacement.
D)
The distance traveled is always equal to the displacement.
Answers: 1
Physics, 21.06.2019 20:30
Air enters a compressor operating at steady state at 1.05 bar, 300 k, with a volumetric flow rate of 93 m3/min and exits at 12 bar, 400 k. heat transfer occurs at a rate of 15.5 kw from the compressor to its surroundings. assuming the ideal gas model for air neglecting kinetic potential energy effects, determine the power in put in kw.
Answers: 2
Physics, 22.06.2019 06:00
Explain earth's motion, using the terms "precession" and "rotation" in your answer.
Answers: 1
Physics, 22.06.2019 16:30
What is the kinetic energy of a baseball moving at a speed of 40 m/s if the baseball has mass of 0.15 kg?
Answers: 2
Physics, 22.06.2019 20:30
Aball is thrown from the top of a building with an initial velocity of 21.9 m/s straight upward, at an initial height of 51.6 m above the ground. the ball just misses the edge of the roof on its way down, as shown in the figure. (a) determine the time needed for the ball to reach its maximum height. (b) determine the maximum height. (c) determine the time needed for the ball to return to the height from which it was thrown, and the velocity of the ball at that instant. (d) determine the time needed for the ball to reach the ground. (e) determine the velocity and position of the ball at t = 5.35 s.
Answers: 1
An object travels from one location to another. How do the magnitude of the distance and the displac...
Social Studies, 10.06.2021 02:00
Mathematics, 10.06.2021 02:00
Mathematics, 10.06.2021 02:00
Computers and Technology, 10.06.2021 02:00
Social Studies, 10.06.2021 02:00
Law, 10.06.2021 02:00
Social Studies, 10.06.2021 02:00
Mathematics, 10.06.2021 02:00
Mathematics, 10.06.2021 02:00
Geography, 10.06.2021 02:00
Mathematics, 10.06.2021 02:00
Chemistry, 10.06.2021 02:00