You are inside a chamber of pressure of 1atm, which exerts force of 30,000 N on your body. A child with 40% of your surface area is also inside the chamber. What is the force on the child's body? (The answer is not 7,500 N)
You are inside a chamber of pressure of 1atm, which exerts force of 30,000 N on...
You are inside a chamber with air pressure of 1atm, which exerts a force of 30,000 N on your body. A child with 40 percent of your surface area is also inside the chamber. What is the force on the child's body?
You are inside a chamber with air pressure of 1 atm, which exerts a force of 30,000 N on your body. A child with 10 percent of your surface area is also inside the chamber. What is the force on the child's body? 3000 N The air pressure is increased by 30 percent. What is the new force on your body?
Draw a picture. Show open surfaces, pistons, boundaries, and other features that affect the pressure. Include height and area measurements and fluid densities. Identify the points at which you need to find the pressure. These objects make up the system; the environment is everything else. Determine the pressure at the various surfaces. For a surface open to the air, p0=patmos, usually 1 atm. For a surface covered by a gas, p0=pgas. For a closed surface, p=F/A, where F is the...
QUESTION 3 A 40,000 kg truck is held up by 18 wheels. The air pressure inside of the tires is 60 psi 4.13 X 105 Pa. Suppose that this is also the pressure that the tires exerts on the ground. What is the area of each tire which presses on the ground? 0.072 m2 0.067 m2 0.053 m2 0.032 m2
A person exerts a horizantal force of 85 N on the end of a door 77 cm wide. part A What is the magnitude of the torque if the force is exerted perpendicular to the door? Express your answer using two significant figures.
A child exerts a tangential 55.1 N force on the rim of a disk-shaped merry-go-round with a radius of 2.09 m Part A If the merry-go-round starts at rest and acquires an angular speed of 08250 rev/s in 3.00 s, what is its mass? VO A20 th ? m kg Submit Previous Answers Request Answer
Suppose a child drives a bumper car head on into the side rail, which exerts a force of 2900 N on the car for 0.400 s. (Assume the initial velocity is in the positive direction.) (a)What impulse (in kg · m/s) is imparted by this force? (Indicate the direction with the sign of your answer.) kg · m/s (b)Find the final velocity (in m/s) of the bumper car if its initial velocity was 3.40 m/s and the car plus driver...
QUESTION 3 A 40,000 kg truck is held up by 18 wheels. The air pressure inside of the tires is 60 psi 4.13 X 105 Pa. Suppose that this is also the pressure that the tires exerts on the ground. What is the area of each tire which presses on the ground? 0.072 m2 0.067 m2 0.053 m2 0.032 m2 AUFPTIAL Click Save and Submit to save and submit. Click Save All Answers to save all answers MacBook Air F2...
A muscle inserts 1.5 cm from the joint axis and exerts 300 N of force at an angle of pull of 60 degrees. How much torque is produced by this muscle? In your work, specify which element of the torque you manipulated.
every question on a solo paper 1) 4. A charged particle A exerts a force of 2.62 uN to the right on charged particle B when the particles are 13.7 mm apart. Particle B moves straight away from A to make the distance between them 17.7 mm. What vector force does it then exert on A? 1) 4. A charged particle A exerts a force of 2.62 uN to the right on charged particle B when the particles are 13.7...