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iren [92.7K]
4 years ago
15

Given the distance from the through of one wave to the next wave you can determine the HELP FAST!!!!!

Physics
1 answer:
makvit [3.9K]4 years ago
5 0

you can determine the wavelength

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A 43-N crate is suspended from the left end of a plank. The plank weighs 21 N, but it is not uniform, so its center of gravity d
lesya [120]

Answer:

d_{2}=0.585m

Explanation:

The torque is the force by the distance so to determinate that both torque are the same magnitude so

T_{1}-T_{2}=0

T_{1}=T_{2}

F_{1}*d_{1}=F_{2}*d_{2}

43N*0.30m=21N*d_{2}

Solve to d2

d_{2}=\frac{41N*0.30m}{21N}

d_{2}=0.585m

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3 years ago
If the skater coasts only around 65 degrees of the circle, find the magnitude of his displacement vector.
baherus [9]
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The displacement of the vector is 65 degrees east. 
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Which activities demonstrate reaction time the most?
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A goal keepee catering the ball in time is answer

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3 years ago
What is the special feature of the upper mantle?
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The special feature of the upper mantle is the asthenosphere.It is located just below the lithosphere and is made up of rocks that is fluid and can move.The fluidity of these rocks powered the movement of the tectonic plates on the earths crust.Circular convection cycles in the hot,fluid upper mantle rock move the plates over the surface of the earth.
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What are 3 criteria for acceleration?
Temka [501]

I don't think you mean 'criteria'.  I think you mean three occurrences or
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-- an object is speeding up
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-- the direction of an object's motion is changing .

Any one of these changes is acceleration.

There's a single term that covers them all.  It is "change in velocity".


3 0
3 years ago
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