Define kinetic energy and give two example
Answers
Answered by
11
★★★heyaaa friend!!!★★★
___________________________________________________________
⇒ Kinetic energy :
√ Kinetic energy,is a form of energy.
√ Any object in motion is using kinetic energy:
√ Example : a person walking, a thrown baseball, a crumb falling from a table, and a charged particle in an electric field are all examples of kinetic energy at work.
√ Energy possessed by a body due to its motion. Kinetic energy of an object increases with its speed.
___________________________________________________________
★★★i hope this may help u!!!★★★
___________________________________________________________
⇒ Kinetic energy :
√ Kinetic energy,is a form of energy.
√ Any object in motion is using kinetic energy:
√ Example : a person walking, a thrown baseball, a crumb falling from a table, and a charged particle in an electric field are all examples of kinetic energy at work.
√ Energy possessed by a body due to its motion. Kinetic energy of an object increases with its speed.
___________________________________________________________
★★★i hope this may help u!!!★★★
Attachments:
Answered by
5
Hi there !
_______________________
Answer :
Kinetic Energy : The energy of an object because of its motion is called its kinetic energy.
Let's see it in details ;
Consider a ball kept in contact with a block on a table [see the first picture]. The ball and the block stay at rest and no work is done by the ball on the block [see the 2nd picture]. Now suppose, the ball is separated from the block and is moved towards it with a speed v.
Also, suppose that The ball sticks to the block as it hits it. The ball pushes the block forward and the block is displaced. So, the moving ball can do work on the block whereas the same ball, when at rest, cannot do any work.
We conclude that a moving ball has more capacity to do work than an otherwise similar ball at rest. In other words, a body has more energy when it is moving than when it is at rest.
Therefore, the energy of an object because of its motion is called its kinetic energy.
_______________________
Thanks for the question !
☺️☺️☺️
_______________________
Answer :
Kinetic Energy : The energy of an object because of its motion is called its kinetic energy.
Let's see it in details ;
Consider a ball kept in contact with a block on a table [see the first picture]. The ball and the block stay at rest and no work is done by the ball on the block [see the 2nd picture]. Now suppose, the ball is separated from the block and is moved towards it with a speed v.
Also, suppose that The ball sticks to the block as it hits it. The ball pushes the block forward and the block is displaced. So, the moving ball can do work on the block whereas the same ball, when at rest, cannot do any work.
We conclude that a moving ball has more capacity to do work than an otherwise similar ball at rest. In other words, a body has more energy when it is moving than when it is at rest.
Therefore, the energy of an object because of its motion is called its kinetic energy.
_______________________
Thanks for the question !
☺️☺️☺️
Similar questions