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nata0808 [166]
3 years ago
8

6. Willingness to take turns is one way we can express our attitudes in

Physics
1 answer:
NNADVOKAT [17]3 years ago
5 0
The answer is A ..........
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How can you demonstrate that charged objects exert forces, both attractive and repulsive
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If it attractive it has opposite pole and if it repulsive it has same pole
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3 years ago
Suppose the coefficient of static friction between the road and the tires on a car is 0.638 and the car has no negative lift. Wh
larisa [96]

Answer:

12.6332454263 m/s

Explanation:

m = Mass of car

v = Velocity of the car

\mu = Coefficient of static friction = 0.638

g = Acceleration due to gravity = 9.81 m/s²

r = Radius of turn = 25.5 m

When the car is on the verge of sliding we have the force equation

\dfrac{mv^2}{r}=\mu mg\\\Rightarrow v=\sqrt{\mu gr}\\\Rightarrow v=\sqrt{0.638\times 9.81\times 25.5}\\\Rightarrow v=12.6332454263\ m/s

The speed of the car that will put it on the verge of sliding is 12.6332454263 m/s

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3 years ago
assuming that the air temperature is constant, what happens to a hot air balloon if it goes too far up in the atmosphere , where
PIT_PIT [208]
Hello!

The balloon explodes, because the pressure builds up inside and the air want to expand. Letter a)

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7 0
3 years ago
How many joules of work are done against a truck when a force of 50 N pushes it 1 kilometer away
ELEN [110]

Answer:

Work = 50,000 J

Explanation:

Work = force * distance

Given that,

  • force = 50N
  • Distance = 1km = 1000m

Work = 50 * 1000

Work = 50,000 J

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2 years ago
Does this equation show that transmutation has taken place during decay?
Natalija [7]

Answer:

Maybe A is the correct answer

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