Is a dog chasing its tail acceleration

Physics

2 answers:

AfilCa [17]3 years ago

7 0

Answer:

if he is chasing his tail faster with each circle, then that would be acceleration, If not then no

Llana [10]3 years ago

6 0

No. A dog chasing its tail is just an animal running around in circles.

The dog's MOTION, however, IS accelerated motion, since the DIRECTION of its motion is constantly changing.

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We can solve the problem by using Snell's law, which states
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In our problem, $n_i=1.00$ (refractive index of air), $\theta_i = 28.0^{\circ}$ and $n_r=1.63$ (refractive index of carbon disulfide), therefore we can re-arrange the previous equation to calculate the angle of refraction:
$\sin \theta_r = \frac{n_i}{n_r} \sin \theta_r = \frac{1.00}{1.63} \sin 28.0^{\circ} = 0.288$
From which we find
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Hope you do well!

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