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2 years ago

What is the direction of the net force that acts on an object undergoing uniform circular motion?

Physics

2 answers:

krok68 [10]2 years ago

7 0

Answer: Option (D) is the correct answer.

Explanation:

An object moves with a constant speed when it has uniform circular motion. Due to change in direction this object accelerates.

Therefore, net force acts towards the center of circle which is also said to be inward force or centripetal force.

Thus, we can conclude that direction of the force is toward the center of the object's circular path that acts on an object undergoing uniform circular motion.

8_murik_8 [283]2 years ago

5 0

D. The direction of the force is toward the center of the object's circular path.

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Look at the graph below. Which elements together make up seven percent of the Earth’s crust? calcium and iron calcium and sodium

yaroslaw [1]

The graph is missing, however we can answer anyway.

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2 years ago

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makkiz [27]

Answer:

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Explanation:

It is given that, the position of the object is given by :

$r=[2\ m+(5\ m/s)t]i+[3\ m-(2\ m/s^2)t^2]j$

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Using the property of differentiation, we get :

$a=\dfrac{d^2r}{dt^2}=-4\ m/s^2$

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2 years ago

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