Question

A skydiver (m = 75 kg) jumps out of a plane and undergoes the following motions. For
each section of the motion, draw a free body diagram. Show the relative magnitudes of
the forces and add numeric values to whatever forces you can.
a. Speeding up as they fall
b. Terminal velocity (constant velocity)
c. Pulls arms in and starts speeding up again
d. New, higher, terminal velocity

Answer 1

@Nnesha @ganeshie8

Answer 2

see if this helps
http://www.physicsclassroom.com/Class/newtlaws/u2l3e5.gif

Answer 3

well that's really helps a lot but wanna know how they are getting force of gravity?

Answer 4

@ParthKohli

Answer 5

@Fifciol

Answer 6

Force of gravity? F = ma

So: \[F = (75 kg)(9.8 m/s) = 735N\] (Depending on whether or not you use 9.8 m/s or 10 m/s for the acceleration)

Answer 7

can you someone plz explain how the force of air changing in each situation?

Answer 8

@ryandane @flexastexas @ltrout @shaik0124 @green_1 @a1234

Answer 9

@Jaynator495 @Nnesha

Answer 10

@mayankdevnani

Answer 11

@zepdrix

Answer 12

@samigupta8

Answer 13

check this
https://www.youtube.com/watch?v=9imImfmt2BE

Answer 14

I watched it!!