Distance between rocket and object

  • Thread starter Thread starter songoku
  • Start date Start date
  • Tags Tags
    Rocket
Click For Summary
SUMMARY

The discussion centers on the physics of a rocket launched upwards at an initial speed of 120 m/s and the subsequent release of an object at a height of 0.5 km. The conservation of momentum is analyzed, concluding that the object retains the rocket's upward velocity of 3√510 m/s at the moment of release. However, gravity affects the object post-release, causing it to decelerate while the rocket continues upward at constant speed. The participants clarify that the system is not closed due to the influence of Earth's gravity, which must be considered in any calculations regarding the distance between the rocket and the object after 10 seconds.

PREREQUISITES
  • Understanding of Newton's laws of motion
  • Familiarity with conservation of momentum principles
  • Basic knowledge of kinematics, particularly vertical motion under gravity
  • Ability to perform calculations involving square roots and basic algebra
NEXT STEPS
  • Study the effects of gravity on projectile motion in physics
  • Learn about the conservation of momentum in non-isolated systems
  • Explore kinematic equations for objects in free fall
  • Investigate the implications of initial and constant velocity in motion problems
USEFUL FOR

Students of physics, educators teaching mechanics, and anyone interested in understanding the dynamics of motion involving rockets and projectiles.

  • #31
Thank you very much for all the help and explanation Orodruin, haruspex, BvU, kuruman, jbriggs444, DaveC426913
 
  • Like
Likes BvU

Similar threads

  • · Replies 18 ·
Replies
18
Views
2K
  • · Replies 2 ·
Replies
2
Views
1K
Replies
5
Views
2K
  • · Replies 2 ·
Replies
2
Views
1K
  • · Replies 6 ·
Replies
6
Views
2K
  • · Replies 1 ·
Replies
1
Views
2K
Replies
7
Views
2K
  • · Replies 12 ·
Replies
12
Views
3K
Replies
3
Views
2K
  • · Replies 4 ·
Replies
4
Views
1K