3 days ago

Some plants that live near rivers in very dry regions only grow when the river floods and provides sufficient water. After a flo

od, the plants grow swiftly and produce seeds that will stay dormant until the next flood. What is one other way that floods can benefit an ecosystem?

Physics

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While watching the crane in operation, an observer mentions to you that for a given load there is a maximum angle θmax between 0

ValentinkaMS [3465]

<span>I think this could be right, however, it is not safe. Personally, I would not approve the scenario as it poses risks to both the crane operators and the company. In my view, the answer is NO because although the crane might technically perform the movement, it shouldn't happen</span>.

7 0

2 months ago

The acceleration due to gravity for any object, including 1 washer on the string, is always assumed to be m/s2. The mass of 3 wa

Keith_Richards [3271]

Answer:

The force will rise in direct relation to the mass of the objects

Explanation:

The gravitational acceleration remains constant. It is measured in meters per second squared or m/s². The average value is 9.81 m/s², calculated from observations made on varying surfaces. In reality, the acceleration can vary based on the geographical shape of the Earth relative to the earth's magnetic field and gravitational force.

For instance, if a single washer weighs 20 kg, with the gravity at 9.81 m/s², the weight would be:

F = ma

= $20 * 9.81\\= 196.2 N$