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3 years ago

while working out a man performed 2525j of work in 19seconds . what was his power A:132.9w. B:241.5w C 47.975w. D100.5w

Physics

2 answers:

Olenka [21]3 years ago

7 0

A: 132.9w because 2525\19 is how much energy transferred per second which is also known as the power

tamaranim1 [39]3 years ago

6 0

Answer:

Power of the man is 132.9 W.

Explanation:

Given that,

Work performed by the man is 2525 J

Time for which the work is performed is 19 second

To find :

Power of the man

Solve :

Let P is the power of the man. The total work done divided by time taken is called the power of an object. Its formula is given by :

$P=\dfrac{W}{t}$

$P=\dfrac{2525\ J}{19\ s}$

$P=132.89\ W$

$P=132.9\ W$

Therefore, the power of the man is 132.9 W.

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