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ValentinkaMS [17]
3 years ago
10

A man paces 2m

Physics
1 answer:
marshall27 [118]3 years ago
3 0
Ndjsjisisoskskksieiwieiieie
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What is the momentum of a 0.145 kg baseball traveling at 40.0 m/s
dimulka [17.4K]
Answer: 5.8 kg m/s

Identify the given information.
m = 0.145 kg
v = 40.0 m/s

Choose which formula you should use. In this case, you are finding momentum.
p = mv, where p is momentum.

Substitute and solve.
p = 0.145 kg x 40.0 m/s
p = 5.8 kg m/s
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3 years ago
In 1987, a gargantuan iceberg broke away from the Ross Ice Sheet in Antarctica. It was approximately a rectangle with dimensions
LUCKY_DIMON [66]

Explanation:

Below is an attachment containing the solution.

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3 years ago
Which of the following describes the pathway that nerve impulses travel while throwing a baseball
AlladinOne [14]
My Best answer would be neuron, spinal, cord, motor neuron, muscles. 
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3 years ago
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What is it called when something dissolves into something else
Evgen [1.6K]

Answer:

The correct answer is dissolving and the end product is a solution.

Explanation:

Solubility is an property of a substance to get dissolved into another. When a substance, termed as solute, dissolves in another substance, termed as solvent, we get a solution.

Larger molecules of the solute breaks because of weak covalent bonds between their molecules and pairs up with the smaller molecules of the solvent and thus dissolves in it. Not all elements can serve solutes or solvents as some have strong forces that bind them together. For example sugar is a solute in water but oil is not soluble in water.

7 0
3 years ago
Sprinting near the end of a race, a runner with a mass 63 kg accelerates from a speed of 25 m/s to a speed of 26 m/s in 54 s. To
gavmur [86]

Answer:

1.1655 N

Explanation:

Given that,

Initial speed, u = 25 m/s

Final speed, v = 26 m/s

Time taken, t = 54 s

So, Applying equation of motion as:

v=u+at\\\Rightarrow a=\frac{v-u}{t}\\\Rightarrow a=\frac{26-25}{54}\ m/s^2\\\Rightarrow a=0.0185\ m/s^2

According to the Newton's second law of motion:-

Force=Mass\times Acceleration

Mass = 63 kg

So,

Force=63\times 0.0185\ kgm/s^2

<u>Force = 1.1655 N</u>

5 0
4 years ago
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