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miner12924owhu4d
25.11.2020 •
Physics
Una mujer de 70 kg se balancea sobre uno de los tacones de sus zapatos. Si el tacón es circular con un radio de 0.4cm, ¿qué presión ejerce ella sobre el suelo?
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Ответ:
Pressure,![P=1.36\times 10^7\ Pa](/tpl/images/0929/3184/571f2.png)
Explanation:
Given that,
Mass of a woman, m =70 kg
She balances on one of the heels of her shoes. The heel is circular with a radius of 0.4cm. We need to find the pressure exerted on the ground. It is given by force acting per unit area. So,
So,
of pressure is exerted on the ground.
Ответ:
investigating the use of a faulty gearbox in a semitrailer
and
modifying the fuel efficiency standards for new cars
Explanation: