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blsea [12.9K]
2 years ago
11

This chemical equation represents a ______________ reaction.

Physics
2 answers:
Ede4ka [16]2 years ago
7 0

Answer:

you didnt put anything

Explanation:

BARSIC [14]2 years ago
3 0
Yess yess it’s correct !!!!
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Iteru [2.4K]

Answer:

35.3 N

Explanation:

U = 0, V = 0.61 m/s, s = 0.39 m

Let a be the acceleration.

Use third equation of motion

V^2 = u^2 + 2 as

0.61 × 0.61 = 0 + 2 × a × 0.39

a = 0.477 m/s^2

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6 0
3 years ago
A cat dozes on a stationary merry-go-round, at a radius of 5.7 m from the center of the ride. Then the operator turns on the rid
tatyana61 [14]

Answer:

0.76

Explanation:

we are given:

radius (r) =5.7 m

speed (s) = 1 revolution in 5.5 seconds

acceleration due to gravity (g) = 9.8 m/s^{2}

coefficient of friction (Uk) = ?

 we can get the minimum coefficient of friction from the equation below

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m x r x ω^{2} = Uk x m x g

r x ω^{2} = Uk x g

Uk = \frac{ r x ω^{2} }{g}

where ω (angular velocity) = \frac{2π}{time}

= \frac{2π }{5.5} = 1.14

Uk = \frac{ 5.7 x 1.14^{2} }{9.8} = 0.76

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3 years ago
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Juli2301 [7.4K]

Answer:A

Explanation:

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There are process in 4 stroke engine

  • Intake: Intake of air
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Social psychology can be defined as the scientific study of how people ________ one another.
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