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If a bouncing ball has a total energy of 20 J and a kinetic energy of 5 J, the ball’s potential energy isJ. If the kinetic energy of the ball decreases, then the potential energy will

Respuesta :

ramaaabdou
the sum of the energies of the body is always equal to the total energy, according to the law of conservation of energy.

Etotal= KE+PE
PE= Etotal-KE= 20-5= 15J

To keep this total energy constant, when kinetic energy if the ball decreases, the potential energy increases, and vise versa.

Hope this helps.
okpalawalter8

We have that for the Question "If a bouncing ball has a total energy of 20 J and a kinetic energy of 5 J, the ball’s potential energy isJ. If the kinetic energy of the ball decreases, then the potential energy will" it can be said that  the potential energy will be

P.E=15J

From the question we are told

If a bouncing ball has a total energy of 20 J and a kinetic energy of 5 J, the ball’s potential energy isJ. If the kinetic energy of the ball decreases, then the potential energy will

Generally the equation for the Total Energy  is mathematically given as

E_t=P.E+K.E

Therefore

E_t=P.E+K.E

P.E=20-15

P.E=15J

Therefore

the potential energy will be

P.E=15J

For more information on this visit

https://brainly.com/question/23379286

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