hw01S10.1 (Homework)
JAE HYUN PARK
Math 124, section D, Fall 2016
Instructor: Dmitriy Drusvyatskiy
WebAssign
The due date for this assignment is past.
Your work can be viewed below, but no changes can be made.
x
1
=
4
sin(
t
),
y
1
= 2cos(
t
),
0
≤
t
≤
2
π
x
2
=
−
4
+ cos(
t
),
y
2
= 1 + sin(
t
),
0
≤
t
≤
2
π
.

12/14/16, 4(17 PM
hw01S10.1
Page 2 of 6
How many points of intersection are there?
2
2
points of intersection
(b) Are any of these points of intersection
collision points
? In other words, are the particles ever at the same place at the same time?
If so, find the collision points. (Enter you answers as a comma-separated list of ordered pairs. If an answer does not exist, enter
DNE.)
$$(
−
4, 0)
Yes
No