• Support PF! Buy your school textbooks, materials and every day products Here!

Rocket Height as one-dimension motion

  • Thread starter popxel
  • Start date
  • #1
1
0
A rocket, initially at rest on the ground, accelerates straight upward from rest with constant net acceleration a, until time t1, when the fuel is exhausted.

Find the maximum height H that the rocket reaches (neglecting air resistance).

Express the maximum height in terms of a, t1, and/or g. Note that in this problem, g is a positive number equal to the magnitude of the acceleration due to gravity.

That's part 1. Then comes:

If the rocket's net acceleration is a=3g for t1=5.00 s, what is the maximum height the rocket will reach? (Using 9.81 m/s^2 for g).
 
Last edited:

Answers and Replies

  • #2
mukundpa
Homework Helper
524
3
Please first of all show your work.
 

Related Threads for: Rocket Height as one-dimension motion

  • Last Post
Replies
18
Views
1K
Replies
1
Views
6K
  • Last Post
Replies
1
Views
1K
  • Last Post
Replies
2
Views
2K
  • Last Post
Replies
2
Views
2K
  • Last Post
Replies
1
Views
824
  • Last Post
Replies
1
Views
324
  • Last Post
Replies
4
Views
4K
Top