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dedylja [7]
3 years ago
12

Which force keeps and object moving in a circle?​

Physics
1 answer:
omeli [17]3 years ago
8 0

Answer:

Centripetal force

Explanation:

Centripetal force acts on an object moving in a circle.  It points towards the center of the circle and has a magnitude equal to m v² / r, where m is the object's mass, v is the object's velocity, and r is the radius of curvature.

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0.3 cm

Explanation:

\frac{2.4}{8}  \\  = 0.3

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What is the potential difference across a 15Ω resistor that has a current of 3.0 A?
sesenic [268]

V = I • R

V = (15 ohms) x (3 A)

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3 years ago
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What happens to a species if the death rate is higher then the birthrate?
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Answer:

The population size decreases.

Explanation:

If more of a species are dying than being born, the population size will decrease.

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A rifle fires a bullet at a target. The speed of the bullet is 600m/s. The target is located 400m away. How long does it take fo
Alex

0.67s

Explanation:

Given parameters:

Speed of bullet = 600m/s

Distance of target = 400m

Unknown:

Time taken for bullet to reach target = ?

Solution:

Speed is a physical quantity that expresses the rate of change of distance with time;

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Learn more:

Speed brainly.com/question/10048445

#learnwithBrainly

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