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zepelin [54]
3 years ago
8

A projectile is fired into the air. Three characteristics of its subsequent motion are

Physics
1 answer:
Sergio039 [100]3 years ago
5 0

Answer:

The answer is C) II and III only

Explanation:

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What conditions are required for a solar eclipse?
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The frequency of the given sound is 1.5khz then how many vibration it is completing in one second ?​
kompoz [17]

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1500 per second.

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A rope pulls a 20 kg box up. If the tension in the rope is 275 N, what is the acceleration of the box?
Nana76 [90]

Answer:

<h3>The answer is 13.75 m/s²</h3>

Explanation:

The acceleration of an object given it's mass and the force acting on it can be found by using the formula

a =  \frac{f}{m}  \\

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m is the mass

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a =  \frac{275}{20}  =  \frac{55}{4}  \\

We have the final answer as

<h3>13.75 m/s²</h3>

Hope this helps you

4 0
3 years ago
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