Ph1a Homework Solution 9
Fall 2014
Each homework problem is worth 5 points. Please disregard the point values listed on the problem itself.
Use these instead.
9.1
9.1.a
FP3 (5 points)
(2 points)
The volume flow rate must be constant which implies (vA)hose
Ph1a Homework Solution 5
Fall 2014
Each homework problem is worth 5 points. Please disregard the point values listed on the problem itself.
Use these instead.
5.1
5.1.a
QP15 (5 points)
(1 point)
Conserving momentum gives:
pi = M v0 = (2M )vf = pf
v0
vf =
Ph1a Homework Solution 6
Fall 2014
Each homework problem is worth 5 points. Please disregard the point values listed on the problem itself.
Use these instead.
6.1
6.1.a
Frautschi Chap. 14 problem 7 (5 points)
(2 points)
The moment of inertia with respect
Ph1a Homework Solution 4
Fall 2014
Each homework problem is worth 5 points. Please disregard the point values listed on the problem itself.
Use these instead.
4.1
4.1.a
Frautschi 10.21 (5 points)
(5 points)
Suppose the child leaves the mound at some angle
Ph1a Homework Solution 8
Fall 2014
Each homework problem is worth 5 points unless otherwise noted.
8.1
Frautschi 17.12, 17.22, and 17.24 (5 points)
The eccentricity for zero-angular-momentum orbit is 1. The trajectory in this case is a straight line along
Ph1a Homework Solution 3
Fall 2014
Each homework problem is worth 5 points. Please disregard the point values listed on the problem itself.
Use these instead.
3.1
3.1.a
Frautschi 7.17 (5 points)
(1.5 point)
Let the tension at the lowest point be Tb , and
Ph1a Homework Solution 1
Fall 2014
Each homework problem is worth 5 points. Please disregard the point values listed on the problem itself.
Use these instead.
1.1
1.1.a
Frautschi 3.10 (5 points)
(5 point)
We will first derive the time analytically, then s
Ph1a Homework Solution 7
Fall 2014
Each homework problem is worth 5 points unless otherwise noted.
7.1
7.1.a
Frautschi 12.17 (5 points)
(1 points)
Newtons 2nd law x
+ x + 02 x = 0
m
2
g
Here, 0 =
=
3.1321 rad/s, is the natural angular frequency of the p
Ph1a Homework Solution 2
Fall 2014
Each homework problem is worth 5 points. Please disregard the point values listed on the problem itself.
Use these instead.
2.1
Frautschi 6.22 (5 points)
2.1.a
(1 points)
2.1.b
(1 points)
The resultant of the two forces