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Brut [27]
3 years ago
10

an object with a mass of 6 kilograms accelerates 4.0 MS to the second when an unknown force is applied to it what is the amount

of force
Physics
1 answer:
SVEN [57.7K]3 years ago
7 0
     Using the Newton's Secound Law, we have:

F=ma \\ F=6*4 \\ \boxed {F=24N}
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It is incorrect to say heavy objects sink in water because based on the density of the water it can actually cause the "heavy object" to float, out weighing it.
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Compared to its weight on Earth, a 5kg object on the moon will weigh
shutvik [7]

Answer:

8.1 N/49 N=0.1653  which means 16.53% of the weight of the object on Earth.

Explanation:

On the Moon, where the gravitational constant is 1.62 \frac{m}{s^2}, the weight of the 5 kg object will be: weight_M=m*g_M = 5 kg * 1.62 \frac{m}{s^2} =8.1 N

Where the answer is in Newtons (N) since all quantities are given in the SI system.

On Earth, on the other hand, the weight of the object is:

weight_E=m*g_E= 5 kg* 9.8 \frac{m}{s^2} = 49N

Therefore the object's weight on the Moon compared to that on Earth will be:

8.1N/49N=0.1653

That is, 16.53% of the weight the object has on Earth.

5 0
3 years ago
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abruzzese [7]

Answer: c) increases

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Pressure increases with decreasing height

4 0
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The force applied when using a simple machine
jenyasd209 [6]

Answer:

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effort is the answer

7 0
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Need help really fast ! can give brainliest if correct :> thanks <3
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Answer:

2. Move faster

Explanation:

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