Chapter 5 Solution
Chapter 5 Solution
Chapter 5 Solution
5.25
The period of circular motion can be written, using the radius r and velocity v,
2r
T=
v
mv 2
F=
m 4 2 2 4 2
F= ( )=
r 2
5.38
19
1 62 2
x
STEP 2) Specify all the forces that the mass is exposed to and analyze those forces along the
coordinate youve set.
Let the mass of pack be M, gravitational acceleration g, the tension T1 , 2 for each rope.
x direction
T1 19 + 2 62 = 0
y direction
T1 19 + 2 62 =
1 29
T2 =
62