Urgent HW help-no math just common physics sense

  • Thread starter ozzfest
  • Start date
  • #1
3
0
If you increase the area of the parachute what would happen? (select all that apply)

A. parachute will descend slower
B. parachute will move upward
C. parachute's drag force will increase
D. Nothing changes
On the windy day, why is it difficult to ride a bike? (select all that apply)

A. Because air density increased
B. Because drag coefficient increased
C. Because drag force increased
D. Because the wind velocity increased

both questions have mult. answers supposdly.
 

Answers and Replies

  • #2
225
0
What were your thoughts on each?
 
  • #3
3
0
What were your thoughts on each?
I thought the first one was b and c and the second was a and , really need to figure it out though
 
  • #4
225
0
C is correct for the first one, i'm not too sure about B though.

As for the second one, what's your reasoning behind this? Is the air density really increasing as it gets windier outside?
 
  • #5
3
0
listen mg0shtisha, thanks so much for your help and i know youre trying to guide me in the right direction, but i need your straightest answer on which you think are correct, i have been awake for 30 hours straight and really need your help
 

Related Threads on Urgent HW help-no math just common physics sense

  • Last Post
Replies
4
Views
3K
  • Last Post
Replies
3
Views
2K
  • Last Post
Replies
15
Views
1K
  • Last Post
Replies
3
Views
1K
  • Last Post
Replies
2
Views
1K
  • Last Post
Replies
2
Views
917
  • Last Post
Replies
7
Views
3K
  • Last Post
Replies
7
Views
2K
Top