Effect on throwing a ball up in a car on it's efficiency

Click For Summary
SUMMARY

When a ball is thrown upwards inside a moving car, its weight is effectively transferred to the car until it reaches the peak of its trajectory. During this brief moment, the car experiences a negligible reduction in weight, which does not significantly affect its energy efficiency. The overall energy required to maintain the car's speed remains largely unchanged, as the forces acting on the car average out when the ball is caught. This phenomenon illustrates basic principles of physics regarding inertia and force distribution within a closed system.

PREREQUISITES
  • Understanding of Newton's laws of motion
  • Basic principles of inertia
  • Concept of closed systems in physics
  • Knowledge of energy transfer in moving objects
NEXT STEPS
  • Research Newton's laws of motion in detail
  • Explore the concept of inertia and its applications
  • Study energy transfer mechanisms in closed systems
  • Investigate practical examples of force distribution in vehicles
USEFUL FOR

Physics students, automotive engineers, and anyone interested in the dynamics of motion within vehicles.

anubodh
Messages
51
Reaction score
0
I just wanted to know when we throw something like a ball up inside a moving car, the weight of that ball till it is air is 0 on the car.Does it mean that the car has become lighter and will take less energy to run.I know the effect is every small but please tell the answer.
 
Engineering news on Phys.org
anubodh said:
I just wanted to know when we throw something like a ball up inside a moving car, the weight of that ball till it is air is 0 on the car.Does it mean that the car has become lighter and will take less energy to run.I know the effect is every small but please tell the answer.
How about what happens AS you throw the ball up in the air and as you catch it when it comes down? Do you think things might average out?
 

Similar threads

Replies
2
Views
717
  • · Replies 39 ·
2
Replies
39
Views
3K
  • · Replies 20 ·
Replies
20
Views
5K
  • · Replies 6 ·
Replies
6
Views
3K
  • · Replies 10 ·
Replies
10
Views
7K
  • · Replies 14 ·
Replies
14
Views
2K
  • · Replies 3 ·
Replies
3
Views
1K
  • · Replies 13 ·
Replies
13
Views
5K
  • · Replies 6 ·
Replies
6
Views
1K
  • · Replies 8 ·
Replies
8
Views
3K