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Rom4ik [11]
2 years ago
9

A block of mass 3. 0 kg is hung from a spring, causing it to stretch 12 cm at equilibrium, as shown above. The 3. 0 kg block is

then replaced by a 4. 0 kg block, and the new block is released from the position shown above, at which the spring is unstretched. How far will the 4. 0 kg block fall before its direction is reversed?.
Physics
1 answer:
QveST [7]2 years ago
4 0

Answer: 32 cm

Explanation:

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ANEK [815]

Answer: 90000 kgm/s

Explanation:

Given that,

Momentum of car = ?

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Recall that momentum is the product of mass of the moving object by its velocity

i.e Momentum = mass x velocity

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4 0
3 years ago
two point charges of 3.4 μc and 6.6 μc are 0.20 m apart. what is the electrical potential energy of the system?
Daniel [21]

Explanation:

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8 0
2 years ago
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densk [106]

Answer:

0.027m

Explanation:

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A= g/4π²f² depending on the value of g used either 10m/s² or 9.8m/s²,

i used 10m/s² in this answer

5 0
3 years ago
How much heat (in calories) are needed to raise the temperature of 60 g of water
laila [671]

Answer:

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Explanation:

3 0
2 years ago
The total amount of kinetic energy and potential energy within a system is called Question 4 options: A. thermal energy B.electr
dolphi86 [110]
I'm pretty sure the answer is C. :)
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