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jolli1 [7]
3 years ago
13

What is the force on a body of mass 20 kg moving with an acceleration of 3 m/s2 ?

Physics
2 answers:
Ahat [919]3 years ago
7 0

Answer:

\boxed{Force \: on \: body = 60 \: N}

Given:

Mass of body = 20 kg

Acceleration = 3 m/s²

Explanation:

Force = mass × acceleration

= 20 × 3

= 60 kg m/s² or 60 N

zubka84 [21]3 years ago
5 0

<em>Hey</em><em>!</em><em>!</em>

<em>Sol</em><em>ution</em><em>,</em>

<em>Mass</em><em>(</em><em>m</em><em>)</em><em>=</em><em>2</em><em>0</em><em>k</em><em>g</em>

<em>Accele</em><em>ration</em><em> </em><em>due</em><em> </em><em>to</em><em> </em><em>gravity</em><em>(</em><em>g</em><em>)</em><em>=</em><em>3</em><em> </em><em>m</em><em>/</em><em>s^</em><em>2</em>

<em>Force</em><em>=</em><em>?</em>

<em>Now</em><em>,</em>

<em>Force</em><em>=</em><em>m</em><em>*</em><em>g</em>

<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>=</em><em> </em><em>2</em><em>0</em><em>*</em><em>3</em>

<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>=</em><em> </em><em>6</em><em>0</em><em> </em><em>Newton</em>

<em>The</em><em> </em><em>force</em><em> </em><em>is</em><em> </em><em>6</em><em>0</em><em> </em><em>Newton</em><em> </em>

<em>Hope </em><em>it</em><em> </em><em>helps</em>

<em>Good</em><em> </em><em>luck</em><em> on</em><em> your</em><em> assignment</em><em>.</em><em>.</em>

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Answer:

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Explanation:

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A horizontal compass is placed 21 cm due south from a straight vertical wire carrying a 36 a current downward. in what direction
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 <span>
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<span>
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We can calculate for B2 using Amperes Law:

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θ = 53°

<span>
<span>The compass needle points along the direction of 53° west of north.</span></span>

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