- #1
xswtxoj
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If the pendulum is too long and the ball hits the top of the catcher really hard before imbedding itself in the catcher, will intial veloctiy be larger or smaller once its calculated?
Initial velocity be larger or smaller once its calculated?
- Thread starter xswtxoj
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In summary, initial velocity is the speed and direction of an object at the beginning of its motion, denoted by "v<sub>0</sub>". It can be calculated using the equation v<sub>0</sub> = (v - at), and plays a crucial role in an object's motion by determining its speed and direction at the start of movement. Initial velocity can be negative if the object is moving in the opposite direction of its positive reference point. It is not the same as average velocity, which is the overall displacement of an object over a given time interval.
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tiny-tim
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Hi xswtxoj! 
Show us what you've tried, and where you're stuck, and then we'll know how to help!
(erm
… and explain the question a little more clearly!)
Show us what you've tried, and where you're stuck, and then we'll know how to help!
(erm
… and explain the question a little more clearly!)- #3
astrokreng
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The initial velocity of the pendulum will be smaller once it is calculated. This is because the initial velocity is the velocity at the beginning of the pendulum's swing, which is when the ball is released from the top of the pendulum. If the ball hits the top of the catcher really hard and imbeds itself, it will slow down and lose some of its energy. This decrease in energy will result in a smaller initial velocity. However, it is important to note that the initial velocity can only be accurately calculated if all other factors, such as air resistance, are taken into account.
Related to Initial velocity be larger or smaller once its calculated?
1. What is initial velocity?
Initial velocity refers to the speed and direction of an object at the beginning of its motion. It is an important measurement in physics and is often denoted by the symbol "v0".
2. How is initial velocity calculated?
Initial velocity can be calculated using the equation v0 = (v - at), where v is the final velocity, a is the acceleration, and t is the time elapsed.
3. Does initial velocity affect an object's motion?
Yes, initial velocity plays a crucial role in an object's motion. It determines the object's speed and direction at the start of its movement, and can greatly impact its subsequent motion.
4. Can initial velocity be negative?
Yes, initial velocity can be negative if the object is moving in the opposite direction of its positive reference point. This indicates that the object is moving in the negative direction.
5. Is initial velocity the same as average velocity?
No, initial velocity and average velocity are not the same. Initial velocity is the speed and direction at the beginning of an object's motion, while average velocity is the overall displacement of an object over a given time interval.
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