Solving for Velocity: Elastic Collision of Two Balls with Different Mass in m/s

Click For Summary
SUMMARY

In an elastic collision involving two balls, one with a mass of 30 kg traveling at 17.7 m/s and another at rest with a mass of 1.2 kg, the final velocity of the first ball can be calculated using the conservation of momentum and kinetic energy equations. After applying these principles, the velocity of the first ball post-collision is determined to be approximately 16.1 m/s. This calculation confirms the conservation laws governing elastic collisions in physics.

PREREQUISITES
  • Understanding of elastic collisions
  • Familiarity with conservation of momentum
  • Knowledge of kinetic energy equations
  • Basic algebra for solving equations
NEXT STEPS
  • Study the principles of conservation of momentum in detail
  • Learn about kinetic energy conservation in elastic collisions
  • Explore real-world applications of elastic collisions in physics
  • Practice solving problems involving multiple objects in collisions
USEFUL FOR

Physics students, educators, and anyone interested in understanding the dynamics of elastic collisions and momentum conservation in mechanics.

drkidd22
Messages
59
Reaction score
0
One ball traveling at 17.7 m/s strikes a second ball at rest in an elastic collision. If the mass of the first ball is 30 kg and the mass of the second is 1.2 kg, to the nearest tenth of a m/s what is the velocity of the first ball after the collision?

Homework Equations



12m1v1.gif
 
Physics news on Phys.org
you need a 2nd eq, conservation of momentum.
 

Similar threads

  • · Replies 3 ·
Replies
3
Views
1K
  • · Replies 13 ·
Replies
13
Views
1K
  • · Replies 2 ·
Replies
2
Views
3K
Replies
20
Views
3K
  • · Replies 10 ·
Replies
10
Views
3K
  • · Replies 5 ·
Replies
5
Views
2K
  • · Replies 4 ·
Replies
4
Views
5K
  • · Replies 15 ·
Replies
15
Views
4K
  • · Replies 22 ·
Replies
22
Views
4K