johnnysteeler2533 johnnysteeler2533
  • 02-07-2019
  • Physics
contestada

Calculate the pressure exerted on the ground when a woman wears high heals. Her mass is 65 kg. and the area of each heal is 1 cm^2.

Respuesta :

Vespertilio Vespertilio
  • 06-07-2019

Answer:

318.5 x 10^4 Pa

Explanation:

weight of woman = m g = 65 x 9.8 = 637 N

Area of both the heels = 1 x 2 = 2 cm^2 = 2 x 10^-4 m^2

Pressure is defined as the thrust acting per unit area.

P = F / A

Where, F is the weight of the woman and A be the area of heels

P = 637 / (2 x 10^-4) = 318.5 x 10^4 Pa

Answer Link

Otras preguntas

does a solution have to involve a liquid? explain.
The shape of the clock is a regular dodecagon with a radius of 14cm. Centered on the clock's face is a green circle of radius 9cm. If the region outside the cir
Mrs.Savin receives a weekly base salary of $500,plus a commission of $1200 on each car that she sells. Write a function rule relating her total weekly pay p to
What is 574 in expanded form
What is the 50th term of the arithmetic sequence 4, 10, 16, 22, … ? Can someone explain this one?
Factor the polynomial 6b^2-17b+10
How far does Franklin Roosevelt deserve his reputation as one of the greatest US presidents?
Factor the polynomial 6b^2-17b+10
A car salesperson earns 1.5% commission on every car sold. The salesperson sell a car for $22,500. What is the commission?
how do you model the square root of 16