Question

a stretched bow and arrow system has kinetic energy. is it true and false​

Answer 1

Answer:

No it's false....

Stretched bow and arrow will have potential energy..and when the arrow is throwed it will have kinetic energy ...

I hope it will help you....

Answer 2

Answer:

The statement is false. A stretched bow and arrow system does not have kinetic energy rather it has potential energy.

Explanation:

• A stretched bow and arrow system does not have kinetic energy since it is not moving.
• It is in a stationary position but in a stretched position.
• For a body to have kinetic energy, it should be in motion since the energy an object has as a result of motion is known as kinetic energy in physics.  
• A mass-determined body must exert effort to move from rest to the given velocity, according to the definition. Until its speed changes, the body maintains the kinetic energy it gained during its acceleration.
• A stretched bow and arrow system shows the potential energy since there is only a change in configuration rather than in the motion.
• The potential energy in physics is the energy that an item retains as a result of its position in relation to other objects, internal tensions, electric charge, or other elements. To be specific, it is the elastic potential energy that remains stored when a bow is stretched.

Thus, The statement is false. A stretched bow and arrow system does not have kinetic energy rather it has potential energy.

#SPJ2