We consider a projectile motion against a linear drag force d = −b∗v, where v is the velocity
of the projectile.
(a) suppose only a vertical drop (in z-direction), v = vz, from an initial height h with
an initial velocity voz = 0. obtain the corresponding equations for (a) velocity vz(t), (b)
vertical position change of the projectile z(t).
(b) consider now only a horizontal motion (with drag) v = vx, from an initial height h and
with an initial horizontal velocity vox. obtain the corresponding equations for (a) velocity
vx(t), (b) horizontal position change of the projectile x(t).
combine the horizontal and vertical equations of motion for a projectile moving against a
linear drag force, see a previous task, to (a) obtain an equation of the trajectory of the
projectile, i. e., z(x). (b) obtain an equation for the range (i. e., maximum horizontal
distance reached) of the projectile. (c) compare the range equation with an equation for
range obtained in the case of vanishing drag force. discuss the differences
Answers: 3
Physics, 22.06.2019 10:30
Agroup of students were investigating the force of gravity. they began by dropping a foam ball from a height of 3 meters into a bucket of sand. the ball hit the sand in 0.306 seconds. they dropped additional balls of approximately the same diameter, but of different masses. here is the data they collected. based on this experiment and the collected data, what would their conclusion be?
Answers: 1
We consider a projectile motion against a linear drag force d = −b∗v, where v is the velocity
...
...
World Languages, 07.12.2021 22:20
Mathematics, 07.12.2021 22:20
Mathematics, 07.12.2021 22:20
Computers and Technology, 07.12.2021 22:20
Spanish, 07.12.2021 22:20
History, 07.12.2021 22:20
English, 07.12.2021 22:20
English, 07.12.2021 22:20
Computers and Technology, 07.12.2021 22:20
History, 07.12.2021 22:20