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fiasKO [112]
2 years ago
15

What is the difference between center of mass and center of gravity?

Physics
2 answers:
sweet [91]2 years ago
5 0

Answer:

Centre of mass is the point at which the distribution of mass is equal in all directions, and does not depend on gravitational field. Centre of gravity is the point at which the distribution of weight is equal in all directions, and does depend on gravitational field.

sashaice [31]2 years ago
5 0

Answer:

Centre of mass is the point at which the distribution of mass is equal in all directions, and does not depend on gravitational field.

Centre of gravity is the point at which the distribution of weight is equal in all directions, and does depend on gravitational field.

hope this helps you ☺️☺️

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6 0
3 years ago
A 450g mass on a spring is oscillating at 1.2Hz. The totalenergy of the oscillation is 0.51J. What is the amplitude.
Volgvan

Answer:

A=0.199

Explanation:

We are given that  

Mass of spring=m=450 g==\frac{450}{1000}=0.45 kg

Where 1 kg=1000 g

Frequency of oscillation=\nu=1.2Hz

Total energy of the oscillation=0.51 J

We have to find the amplitude of oscillations.

Energy of oscillator=E=\frac{1}{2}m\omega^2A^2

Where \omega=2\pi\nu=Angular frequency

A=Amplitude

\pi=\frac{22}{7}

Using the formula

0.51=\frac{1}{2}\times 0.45(2\times \frac{22}{7}\times 1.2)^2A^2

A^2=\frac{2\times 0.51}{0.45\times (2\times \frac{22}{7}\times 1.2)^2}=0.0398

A=\sqrt{0.0398}=0.199

Hence, the amplitude of oscillation=A=0.199

4 0
2 years ago
Eugene describes the physical property of a material as “sweet and floral.” What physical property of the material is Eugene mos
lions [1.4K]

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Scent

Explanation:

8 0
2 years ago
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___have a definite shape and do not easily take the shape of their container
makkiz [27]

Answer:

Explanation:

A solid comes into your hands with a definite shape. Think of something like a rock. It is  not going to be easy to change its shape. So the answer is a solid.

6 0
3 years ago
Rank the beat frequency from highest to lowest for the following pairs of sounds:________
jonny [76]

Answer:

c > a > b >d

Explanation:

Beat Frequency   = | f2 - f1 |

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b) fbeat = 2Hz

c) fbeat = 7Hz

d) fbeat = 1Hz

6 0
3 years ago
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