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Is the pitcher still doing work on the ball as it flies through the air?
no, because he has left the ball from his hand
When you catch a football and run with it i am what you are doing when you move the ball and yourself over the distance you run what am i?
work
Is energy is capacity to do work?
Energy is the capacity to do work.
If the sum of all the forces on a ball is zero what is the ball doing?
I don't know the answer.thats why I went to this website.💩💩
When you set a heavy bag down on the ground you are doing work on it?
Yes. Physicists have confused negative work and positive work. The 'en' in energy is 'input' or energy is 'work/ergs in'. When you set a heavy bag down you are letting work out. Lifting a bag against gravity is putting work in, dropping a bag with gravity is getting work out.This is an error that started around 1900 when Physicists like Maxwell defined Energy as displacing an object in the direction of the force. This definition is an error, displacing an object against the force requires putting ergs in, energy. Displacing an object in the direction of the force is exergy, work out, like dropping a rock is work out, lifting a rock is work in.
Is the ball dropping next year?
You're ball is also dropping.
Why funnel is used for dropping the ball bearings?
Why funnel is used for dropping the ball bearing
What do you mean by positive and negative work?
Positive work is input energy, w= -f.d - |fd|cos(fd) , when this is positive energy is put into the system, in this case the force is in the opposite direction of the displacement. Negative work is output energy properly called exergy, w = -f.d, in this case the force is in the direction of the displacement, for example, dropping a ball is exergy, the displacement is in the direction of the force of gravity. This is exergy, work is taken out of the system as opposed to lifting the ball which required putting work into the system. Maxwell had a problem with quaternions because physicists defined positive work as dropping the ball, and the rules of quaternions said dropping the ball is a negative sign and thus exergy, work out, not work in. Around the 1900 this was a major conflict and the physicist won and decided to change the sign on vectors squared , I2 = -1 to +1, so dropping the ball would be positive energy. This is incorrect physics and incorrect mathematics. The sign of the scalar work is negative for work out and positive for work in. This is seen in opposites attract, you get work out and the sign is negative. For like charges the sign is positive and you have to put work in.
Is the pitcher still doing work on the ball as it flies through the air?
no, because he has left the ball from his hand
How would the motion of a ball being dropped be viewed differently as seen by the person dropping the ball and a stationary observer?
If the ball were simply dropped, the person dropping the ball and a stationary observer should see the same thing.
Is work done on a ball when a pitcher throws it is the pitcher stil doing work on the ball?
Well, that's a tough question. I suppose it all depends on how you look at "work." Obviously when the pitcher releases the ball, his work is finished, but the effect that he places on the thrown ball is not finished until the ball stops. The pitcher has transferred his "work" energy to the ball. The ball then carries out the remainder of his work.
How is force being used when dropping a ball?
Gravity
Why do you need to use balls for dropping ball experiment?
you don't
Energy is the ability to work?
Yes. No work occurs until an object is moved. When you throw a ball, the ball isn't doing work. It has potential and kinetic energy while moving. Once it hits something and moves it, the ball has done work.True.
When a punter kicks a football is he doing work on the ball while his toe is in contact with it?
yes!
What are the release dates for The Real Housewives of Atlanta - 2008 Dropping the Ball 6-17?
The Real Housewives of Atlanta - 2008 Dropping the Ball 6-17 was released on: USA: 16 February 2014
When you catch a football and run with it i am what you are doing when you move the ball and yourself over the distance you run what am i?
work
