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suter [353]
3 years ago
14

Gravity is dependent on which of the two factors? mass and weight distance and weight mass and force mass and distance

Physics
2 answers:
andre [41]3 years ago
8 0
Gravity = m₁m₂G / r²

G constant
m mass
r distance
gtnhenbr [62]3 years ago
8 0
Gravity = Gm₁m₂ / r²

G = gravitational constant
m = mass of the body
r = distance between the bodies
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3 years ago
A 5.67-kg block of wood is attached to a spring with a spring constant of 150 N/m. The block is free to slide on a horizontal fr
nikklg [1K]

Answer:

v=0.94 m/s

Explanation:

Given that

M= 5.67 kg

k= 150 N/m

m=1 kg

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The maximum acceleration of upper block can be μ g.

 a= μ g                          ( g = 10 m/s²)

The maximum acceleration of system will ω²X.

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For top stop slipping

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\omega=\sqrt{\dfrac{k}{M+m}}

By putting the values

\omega=\sqrt{\dfrac{150}{5.67+1}}

ω = 4.47 rad/s

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By putting the values

0.45 x 10 = 4.47² X

X = 0.2 m

From energy conservation

\dfrac{1}{2}kX^2=\dfrac{1}{2}(m+M)v^2

kX^2=(m+M)v^2

150 x 0.2²=6.67 v²

v=0.94 m/s

This is the maximum speed of system.

7 0
3 years ago
Read 2 more answers
Certain neutron stars (extremely dense stars) are believed to be rotating at about 1000 rev/s. If such a star has a radius of 14
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Answer:

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Answer:

1

Explanation:

How many digits are in front of the decimal in scientific notation?

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They are speed and direction.
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