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A boy spins a top on a table. How can he decrease the total energy of thissystem?&O A. Increase the height of the table.B. Decrease the friction of the table.C. Spin the top faster.D. Spin the top more slowly [If you know the answer just give me the letter, no explanation needed]

Sagot :

Given that a boy spins a top on a table.

Let's determine how he can decrease the total energy of this system.

The total energy of the system can be said to be the total kinetic and potential energy.

In order to decrease the total energy, the boy needs to spin the top more slowly.

He needs to reduce the spinning speed.

Therefore, he can decrease the total energy of this system by spinning the top more slowly.

ANSWER:

D. Spin the top more slowly