Write atleast name of five devices which work under the principles of physics

2 answers:

7 0

Basically everything works under the laws of physics so you can put down almost any device you want!

(if this helped you're welcome, Brainliest would be appreciated)

Colt1911 [192]3 years ago

3 0

You could say almost anything.
For example:
phones,
cars,
computers,
clocks,
hydraulics,
bicycles,
the hadron collider,
Planes,
and so on.

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The resultant force would (still) be zero.

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Before the 600-N force is removed, the crate is not moving (relative to the surface.) Its velocity would be zero. Since its velocity isn't changing, its acceleration would also be zero.

In effect, the 600-N force to the left and 200-N force to the right combines and acts like a 400-N force to the left.

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When the 600-N force is removed, there would only be two horizontal forces on the crate: the 200-N force to the right, and friction. The maximum friction possible must be at least 200 N such that the resultant force would still be zero. In this case, the static friction coefficient isn't known. As a result, it won't be possible to find the exact value of the maximum friction on the crate.

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