anjugrg789
anjugrg789 anjugrg789
  • 26-08-2020
  • Biology
contestada

A box is pushed across 10m by a force of 40 N in 10 seconds.calculate the power.​

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TheAnimeGirl
TheAnimeGirl TheAnimeGirl
  • 26-08-2020

Answer:

[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{40 \: watt}}}}}[/tex]

Explanation:

Given,

Distance ( D ) = 10 m

Force ( F ) = 40 N

Time taken ( T ) = 10 seconds

Calculating the power:

[tex] \boxed{ \sf{power = \frac{work}{time} }}[/tex]

⇒[tex] \sf{power = \frac{force \times distance}{time} }[/tex]

⇒[tex] \sf{power = \frac{40 \times 10}{10} }[/tex]

⇒[tex] \sf{power = \frac{400}{10} }[/tex]

⇒[tex] \sf{power = 40 \: watt}[/tex]

Hope I helped!

Best regards!!

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