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

In hamlet, act i, scene i, which character does shakespeare use most to create suspense? bernardo francisco ghost horatio
can someone help me with geometry? it would be greatly appreciated:)
Did the government fail the till family?
12. How are Piaget and Erikson's theories of development SIMILAR? a. Erikson focuses on our psychosocial development while Piaget focuses on how we store inform
Please help me,Please I have a class in 2 hours Please help me​
Can someone help me please fast??
What is the best way to evaluate a claim found on a product label? O A. Buy the least expensive product. OB. Ask the store that sells the product. C. Use an unb
What does “I know that song word for word” mean?
Predict which conditions in an urban area could produce photochemical smog. A. many vehicles and a climate that is cool, wet, and cloudy B. many vehicles and a
Simone travels 90 miles at an average speed of 40 mph. She then travels a further 30 miles. The average speed for the entire journey is 43 mph. Assuming Simone