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faust18 [17]
3 years ago
10

Write a short story (3 - 5 sentences) that describes a situation with the motion experiences in this graph. Please Help Me.

Physics
1 answer:
Pavel [41]3 years ago
8 0

Answer:

Over time, the velocity of a moving object increaeses. As you see in the graph at point a and b, the object just started to take off. Then, at point C it gained momentuem. Then at point e and f it reached it peak of velocity.

Explanation:

HOPE U LIKE IT

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I NEED HELP PLEASE, THANKS! Describe each Newton Law. :)
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Explanation:

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Deadpool is doing a superhero landing from a 21 meter tall building what would his velocity be right before he hits the ground?
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4 0
3 years ago
A 6 kg box with initial speed 5 m/s slides across the floor and comes to a stop after 1.9 s. What is the coefficient of kinetic
Ilia_Sergeevich [38]

Answer:

\mu_k=0.27

Explanation:

According to the free body diagram, in this case, we have:

\sum F_x:-F_k=ma\\\sum F_y:N=mg

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F_k=\mu_k N

Replacing and solving for the coefficient of kinetic friction:

-\mu_kN=ma\\-\mu_k(mg)=ma\\\mu_k=-\frac{a}{g}

We have an uniformly accelerated motion. Thus, the acceleration is defined as:

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\mu_k=-\frac{-2.63\frac{m}{s^2}}{9.8\frac{m}{s^2}}\\\mu_k=0.27

4 0
3 years ago
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