Physics, 10.03.2020 17:58 kristadwsn
If you jumped out of an airplane, you would begin speeding up as you fall downward, due to wind resistance, your velocity would become consistant with time. After this occurs, the magnitude of the force of wind resistance is:.
a) equal to the force of gravity acting on you
b) is slightly smaller than the force of gravity acting on you
c) is greater than the force of gravity acting on you
d) is much smaller than the force of gravity acting on you
Answers: 3
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Emmy kicks a soccer ball up at an angle of 45° over a level field. she watches the ball's trajectory and notices that it lands, two seconds after being kicked, about 20 m away to the north. assume that air resistance is negligible, and plot the horizontal and vertical components of the ball's velocity as a function of time. consider only the time that the ball is in the air, after being kicked but before landing. take "north" and "up" as the positive ‑ and ‑directions, respectively, and use ≈10 m/s2 for the downward acceleration due to gravity.
Answers: 2
If you jumped out of an airplane, you would begin speeding up as you fall downward, due to wind resi...
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