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Ahat [919]
3 years ago
8

A is (1,7) and B is (10,3) workout the length AB and give your answer to 3 significant places

Mathematics
1 answer:
Hitman42 [59]3 years ago
5 0

Answer:

9.849

Step-by-step explanation:

easiest way visually it to plot points on a graph and draw a triangle then use pythagoras to work out distance

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2²+5² = c² will be matched.

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irina1246 [14]

Answer:

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3 years ago
A sphere rolls up an inclined plane of inclination angle 30 degree. At the bottom of the incline the center of mass of the spher
Zigmanuir [339]

Answer: The sphere is 0.002548 cm travel up the plane.

Step-by-step explanation:

Since we have given that

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Translational speed = 0.25 m/s

As we know that

KE=0.5\times lw^2=PE

and

Length of solid sphere is given by

l=\dfrac{2Mr^2}{5}

So, it becomes,

KE=0.5\times \dfrac{2Mr^2}{5}w^2=Mgd\sin \theta

And 0.25\ m/sv=rw

So, it becomes,

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Hence, the sphere is 0.002548 cm travel up the plane.

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3 years ago
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