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3 years ago

6

Two identical objects with a mass of 1,000 kg are exactly 15 meters apart. Calculate the gravitational force between the objects

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1 answer:

PilotLPTM [1.2K]3 years ago

3 0

Answer:

15,000

Explanation:

1000 times 15 =15,000

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A bullet with mass 1.0kg and velocity 180 m/s is brought to rest in 0.02 s by a sandbag.assuming constant acceleration in the sa

kotykmax [81]

Hello
The bullet is moving by uniformly accelerated motion.
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$a= \frac{v_f-v_i}{\Delta t} = -9000~m/s^2$
where the negative sign means that is a deceleration.
Therefore we can calculate the total distance covered by the bullet in its motion using
$S=v_i t + \frac{1}{2}at^2 = 180~m/s \cdot 0.02~s + \frac{1}{2}(-9000~m/s^2)(0.02~s)^2=1.8~m$
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3 years ago

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Olegator [25]

Answer:

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