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Zanzabum
3 years ago
14

Need help on number 16, please click here

Mathematics
1 answer:
Romashka-Z-Leto [24]3 years ago
7 0

Step-by-step explanation:

<em>Given</em>

<em>Mass </em><em>(</em><em>m</em><em>) </em><em> </em><em>=</em><em> </em><em>1</em><em>.</em><em>5</em><em> </em><em>kg</em>

<em>height</em><em> </em><em>(</em><em>h) </em><em> </em><em>=</em><em> </em><em>2</em><em>1</em><em> </em><em>m</em>

<em>Acceleration </em><em>due </em><em>to </em><em>gravity </em><em>(</em><em>g) </em><em>=</em><em> </em><em>1</em><em>0</em><em> </em><em>m/</em><em>s</em><em>²</em>

<em>Now</em>

<em>Energy </em><em>=</em><em> </em><em>mgh</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>=</em><em> </em><em> </em><em>1</em><em>.</em><em>5</em><em> </em><em>*</em><em> </em><em>2</em><em>1</em><em> </em><em>*</em><em>1</em><em>0</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>=</em><em> </em><em>3</em><em>1</em><em>5</em><em> </em><em>joule</em><em>. </em>

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