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Natali5045456 [20]
3 years ago
15

Runner A is initially 5.3 km west of a flag-

Physics
1 answer:
Alik [6]3 years ago
3 0
4.8 km because if u add the other bonus if speed and multiply you check the 48 taking off a decimal point
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An instrument to measure the acceleration of gravity on Mars is constructed of a spring from which is suspended a mass of 0.4 kg
Diano4ka-milaya [45]

The Martian acceleration of gravity (as measured by this jury-rigged device) is

(0.4 cm/1.08 cm) x (9.81 m/s²)

That's  <em>3.63 m/s²</em> .

Google says  3.711 m/s², so I guess that's not too bad.  

Only about 2% wrong.

4 0
3 years ago
how would the scientists predict the motion of each of the markers relative to the edges of the valley
larisa86 [58]

To Predict the motion of each of the markers relative to the edges of the valley, Scientists use the Glen-Nye Flow Law.

The Glen-Nye Flow Law is then used to forecast the movement of the markers. Markers are moved and measured in relation to the valley's rim where the glacier moves.

Glaciers are a valuable resource in several places of the world. This is true because glaciers' characteristics and behaviour have an effect on the hydrologic, geologic, and biological processes in their immediate surroundings.

Because of the aforementioned, glaciologists keep an eye on glaciers and attempt to predict how they will move and look.

The usage of markers is one method employed by glaciologists in the observation and forecasting of glaciers.

Mathematical relation is:

∑= krⁿ

Where,

∑= shear strain (flow) rate

r = stress

n = a constant

k = a temperature dependent constant

Learn more about Glacier here, brainly.com/question/14309099

#SPJ4

5 0
2 years ago
A spring with k = 83 N????m hangs vertically next to a ruler. The end of the spring is next to the 15-cm mark on the ruler. If a
bagirrra123 [75]

Answer:

0.4452m

Explanation:

Spring constant is given as:

k=F/x

But F is mass times velocity(gravitational acceleration(=9.8m/s^2)

83N/m=2.5kg(9.8m/s^2)/x

x=0.2952m

Therefore the ruler reading will be x+0.15m. Hence the ruler reading is 0.4451m

6 0
3 years ago
Why does the midi system (sound system) have the widest range of frequencies?
spayn [35]
The midi system doesn't actually care about the range of frequency of the instrument it is playing.<span />
5 0
4 years ago
Plz help
Gennadij [26K]
Upper mantle

The theory of the plate tectonics uses the convection cells in the upper mantle layer as the foundation for the movement of the continents.
To put it simple the process is explained like the convection cells create a lot of pressure, that pressure, supported by the high temperatures and magma, influence the crust above, and manage to crack it on certain places. As the crust cracks, it becomes a separate entity, and under the enormous force from bellow it slowly moves into a particular direction, and that is actually the movement of the tectonic plates.
3 0
3 years ago
Read 2 more answers
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