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xz_007 [3.2K]
3 years ago
9

Which of these objects has the greatest inertia?

Physics
1 answer:
tangare [24]3 years ago
7 0
The answer would be aircraft carrier
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A 10-meter rope is lying on the floor and has a mass force of 20 N. How much work is required to raise one end of the rope to a
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Explanation: I think
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Why are the element from period 2 grouped together
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All of the elements in a period have the same number of atomic orbitals. For example, every element in the top row (the first period) has one orbital for its electrons. All of the elements in the second row (the second period) have two orbitals for their electrons. As you move down the table, every row adds an orbital.
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Two identical bowling balls are rolling on a horizontal floor without slipping. The initial speed of both balls is v = 10 m/s. B
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Answer:

The difference between frictionless ramp and a regular ramp is that on a frictionless ramp the ball cannot roll it can only slide, but on a regular ramp the ball can roll without slipping.

We will use conversation of energy.

K_A_1 + U_A_1 = K_A_2 + U_A_2\\\frac{1}{2}I\omega^2 + \frac{1}{2}mv^2 + 0 = 0 + mgH_A

Note that initial potential energy is zero because the ball is on the bottom, and the final kinetic energy is zero because the ball reaches its maximum vertical distance and stops.

For the ball B;

K_B_1 + U_B_1 = K_B_2 + U_B_2

\frac{1}{2}I_B\omega^2 + \frac{1}{2}mv^2 + 0 = 0 + mgH_B

The initial velocities of the balls are equal. Their maximum climbing point will be proportional to their final potential energy. Since their initial kinetic energies are equal, their final potential energies must be equal as well.

Hence, both balls climb the same point.

Explanation:

4 0
3 years ago
Select the correct answer.
Ad libitum [116K]

Answer:

Acceleration

Explanation:

acceleration because it has magnitude but no direction

8 0
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Read 2 more answers
Joffrey talks and moves slowly. When asked a question, he answers slowly in monotone monosyllables, if he answers at all. Joffre
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R.E.T.A.R.D.A.T.I.O.N

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It won't let me spell it normal

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