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KonstantinChe [14]
3 years ago
14

34000×0.4 ---------------- 0.02×200 In scientific notation

Physics
1 answer:
VashaNatasha [74]3 years ago
4 0

Answer:

the simplified expression is written as 3.4 x 10³

Explanation:

Given expression;

\frac{34000\times 0.4}{0.02 \times 200}

in scientific notation, the expression is simplified as;

\frac{34000\times 0.4}{0.02 \times 200}  = \frac{13600}{4} = 3400 = 3.4 \times 10^3

Therefore, in scientific notation, the simplified expression is written as 3.4 x 10³

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The gravitational force between two objects is 2400 N. What will be the gravitational force between the objects if the mass of o
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Answer:

4800N

Explanation:

Lets assume,

Mass of first object = m₁

Mass of second object = m₂

Distance between the two objects = r

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where, G = Universal gravitational constant

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New mass of second object = 2m₂

Now, the force will be

F_{2} = \frac{G\times m_{1}\times 2m_{2}}{r^{2}}

F_{2}= 2\frac{G\times m_{1}\times m_{2}}{r^{2}}

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Brainliest to first to answer. What is the maximum stress which a material can withstand when it is pulled apart?
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3 years ago
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Initially sliding with a speed of 1.9 m/s, a 1.8 kg block collides with a spring and compresses it 0.35 m before coming to rest.
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The KE (kinetic energy) of the sliding block is
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3 years ago
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