Physics, 13.01.2020 23:31 nikejenkins18
Section i - terms of reference
a. frame of reference f. acceleration b. distance g. displacement c. instantaneous speed h. speed d. vector i. average speed e. relative motion j. velocity
a system of objects that are not moving with respect to one another
movement in relation to a frame of reference.
the slope of a line on a distance-time graph is
a quantity that has magnitude and direction; it can have size, length or amount.
length directly from the starting point to the ending point.
a description of both speed and direction of motion; it is a vector.
the general speed computed for the entire duration of a trip or distance. distance and direction from the starting point to the ending point. rate of motion at any given moment. changes in speed, changes in direction or changes in both; it is a vector.
Answers: 3
Physics, 22.06.2019 01:10
The x-coordinate of a particle in curvilinear motion is given by x = 3.1t3 - 4.9t where x is in feet and t is in seconds. the y-component of acceleration in feet per second squared is given by ay = 2.3t. if the particle has y-components y = 0 and vy = 5.0 ft/sec when t = 0, find the magnitudes of the velocity v and acceleration a when t = 1.8 sec. sketch the path for the first 1.8 seconds of motion, and show the velocity and acceleration vectors for t = 1.8 sec. answers: v = ft/sec a = ft/sec2
Answers: 2
Physics, 22.06.2019 09:00
The pressure proportional to the area a- inversely b- directly c- increase d-decrease
Answers: 2
Physics, 22.06.2019 14:30
Which of these is constant for all types of electromagnetic radiation in a vacuum? select one: a. wavelength b. frequency c. photon energy d. amplitude e. velocity
Answers: 3
Physics, 22.06.2019 18:30
Apropagating wave in space with electric and magnetic components. these components oscillate at right angles to each other. it may travel in a vacuum. determine the term.
Answers: 2
Section i - terms of reference
a. frame of reference f. acceleration b. distance g. dis...
a. frame of reference f. acceleration b. distance g. dis...
Mathematics, 22.07.2019 01:00
Spanish, 22.07.2019 01:00
Biology, 22.07.2019 01:00
Biology, 22.07.2019 01:00
Mathematics, 22.07.2019 01:00
History, 22.07.2019 01:00
History, 22.07.2019 01:00