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AnnyKZ [126]
3 years ago
9

A car starts from rest and reaches 20 m/s in 5 seconds. What’s the distance does the car travel.

Physics
1 answer:
Vanyuwa [196]3 years ago
4 0

Answer: 100

Explanation:duuuuuh

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Consider two positively charged particles, one of charge q₀ (particle 0) fixed at the origin, and another of charge q₁ (particle
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Answer:

Explanation: according to Coulomb's inverse-square law is proportional to the square of distance between them and is given by

F=k\frac{q_0q_1}{r^2}

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k=1/(4*ε_0*π)

k=9*10^9

the distance between the charges in this question is d_1

hence the magnitude of the force exerted by q_0 on q_1 is given by

F=k\frac{q_0q_1}{d_1^2}

due to location of particle 1 above the particle 0 the direction of force is parallel to y axis and in vector form

F=k\frac{q_0q_1}{d_1^2} j

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Define force ? ☹❣️️ Degine weight? ​
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force is anything that allows a body to be in motion..

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Type the correct answer in the box. use numerals instead of words. anne has a sample of a substance. its volume is 20 cm3, and i
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The density of sample is 5 g/cm3

Given:

volume of sample = 20 cm3

mass of sample = 100 grams

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density of sample

Solution: Density is the measure of how much “stuff” is in a given amount of space. For example, a block of the heavier element lead (Pb) will be denser than the softer, lighter element gold (Au). A block of Styrofoam is less dense than a brick. It is defined as mass per unit volume

density = mass/volume

d = 100/20

d = 5 g/cm3

So, density of sample is 5 g/cm3

Learn more about Density here:

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An output is a Push or pull _________________________ on the object
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