3 years ago

What is the power of a student that has done a work of 10 joules in 10 seconds

Physics

1 answer:

Alla [95]3 years ago

8 0

Answer:

1 Watt

Explanation:

P=W/t

P=10/10

P=1 Watt

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M = 0.730*m

V = 0.663*v

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Energy Balance:

$\frac{1}{2}*m*v^2_{i} = \frac{1}{2}*m*(0.516v_{i})^2 + \frac{1}{2}*M*V^2 + 0.413*\frac{1}{2}*m*v^2_{i}\\\\0.320744*m*v^2_{i} = M*V^2\\\\M = \frac{0.320744*m*v^2_{i} }{V^2} ....... Eq 2$