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ehidna [41]
3 years ago
7

I know it’s not 5 m/s I got it wrong the first time please help

Physics
1 answer:
ololo11 [35]3 years ago
5 0

the answer is 15 m/s

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What type of chemical weathering is caused when rocks sit in a pool of salwater?
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weathering occurs when rocks sit in a pool of saltw ater.

Explanation:

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an object of mass m is rotating about a fixed axis with angular momentum l. its moment of inertia about this axis is i. what is
Tems11 [23]

The Kinetic energy would be 1/2IL².

<h3>What is Rotational Kinetic energy ?</h3>

  • Rotational energy also known as angular kinetic energy is defined as: The kinetic energy due to the rotation of an object and is part of its total kinetic energy. Rotational kinetic energy is directly proportional to the rotational inertia and the square of the magnitude of the angular velocity.

As we know linear Kinetic energy = 1/2mv²

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Similarly rotational kinetic energy is given by = 1/2IL²

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10 months ago
Name nine elements that have been around so long that we don't even know when they
lora16 [44]

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gold, silver, copper, iron, lead, tin, mercury, sulfur, and carbon

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gold, silver, copper, iron, lead, tin, mercury, sulfur, and carbon

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2 years ago
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If you are
zysi [14]

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1 year ago
A net force of 200 newtons is applied to a wagon for 3 seconds. This cause the wagons to undergo a change in momentum of ?
suter [353]
Physics- damon, Monday, December 1, 2014 at 3:27 pm force =change in momentum\ change in time or m a if m is constant 

change in momentum/3=200

change in momentum =3*200 kg m/s





8 0
3 years ago
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