Physics, 01.12.2020 22:40 ScuddyG7164
A man jumps out of a plane without a parachute. He eventually reaches a point where the force of gravity is equal and opposite to the force of air resistance (friction)? Which best describes his motion at this point.
a
The man continues to descend, but with constant speed.
b
The man falls with a smaller but non-zero acceleration.
c
The man descends with slower and slower speed.
d
The man comes to a stop.
e
The acceleration of the man is now upward.
the
Answers: 3
Physics, 21.06.2019 22:50
If the temperature were raised very high, classically what would we expect the heat capacity per object to be for this one-dimensional system? give a numerical value. chigh t = __ j/k/object (one reason for the discrepancy is that the high-temperature limit assumes that the number of oscillators is large (n > > 1), which is not the case in this tiny system.)
Answers: 2
Physics, 22.06.2019 11:50
An electron is traveling with initial kinetic energy k in a uniform electric field. the electron comes to rest momentarily after traveling a distance d. (a) what is the magnitude of the electric field
Answers: 3
A man jumps out of a plane without a parachute. He eventually reaches a point where the force of gra...
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