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jeka94
3 years ago
12

An object is released from a rocket moving upwards at a speed of 8.9 m / s.​

Physics
1 answer:
Usimov [2.4K]3 years ago
8 0

Answer:

9.81 m/s²

Explanation:

It is given that the upward speed of the object is 8.9 m/s.

An object is released.

Now, we know that if the object is released then it will move under the control of gravity which means that the initial velocity of the rocket will not affect the acceleration of the object.

Hence, the downward acceleration of the object will be equal to g i.e. 9.81 m/s².

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A rock displaces 1.65 L of water. The volume of the rock is:
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Answer:

According to Archimedes principle, volume of water displaced = volume of water.

Hence volume of rock is = 1.65L or 1650 cm^3

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For safety reasons, a worker’s eye travel time in a certain operation must be separated from the manual elements that follow. Th
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Answer:

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Explanation:

Recall that,

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4 years ago
Gases are more prone to expansion and contraction than liquid . The biggest change in the volume in your thermometer was probabl
KiRa [710]

Answer:

In the air

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In this problem, we are comparing water (which is a liquid) with air (which is a gas). From what we said above, this means that the change in volume is larger in the air rather than in the water.

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It often requires STANDARD reaction time

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