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brilliants [131]
2 years ago
11

A 1700 kg car is moving with a velocity of 20 m/s and stops.

Physics
1 answer:
vladimir2022 [97]2 years ago
3 0

Answer:

700

Explanation:

777770000089_(4(?!

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calculate the pressure exerted on the floor when a elephant who weighs 6000N stands on 1 foot which has a area of 20m
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Answer:

1500n

Explanation:

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2 years ago
What is gravitational constant?<br>​
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2 years ago
1. 3 main components of a circuit
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Atomic nuclei are made of protons and neutrons. This fact by itself shows thatthere must be some other type of force in addition
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Protons and neutrons are packed together in a very small region called nucleus. Protons are positively charged and we know that like charges repel. Then how is it that protons are not repelling each other and flying away from nucleus?

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5 0
3 years ago
A child on a swing sweeps out a distance of 45 ft on the first pass. If she is allowed to continue swinging until she​ stops, an
earnstyle [38]

Answer:

d = 90 ft

Explanation:

Here in each swing the distance sweeps by the swing is half of the initial distance that it will move

So here we can say that total distance in whole motion is  given as

d = 45 + \frac{45}{2} + \frac{45}{4} + \frac{45}{8}..........

since it is half of the distance that it will move in each swing so it would be a geometric progression with common ratio of 1/2

so sum of such GP is given by the formula

S = \frac{a}{1 - r}

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d = 90 ft

6 0
3 years ago
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