On the surface of the earth we have about 100,000 meters of air (the atmosphere) pressing down on us. Why are we not squashed like bugs? What variable (within the pressure vs. depth equation) is different between water and air that saves us?

Q: In spherical system of coordinates the equation r k, where k is a constant represent a half sphere.…

A: In spherical coordinate (r,θ,φ) r represent the distance of point P from origin. Where r: 0≤rθ:…

Q: You are lifting a 7.6 kg wheel barrel barrel is 13 cm from the wheel and y force (in lbs) is exerted…

A: Given that mass of rock = M = 112 kgmass of barrel = m = 7.6 kghence gravitational force on earth is…

Q: Show and explain your work, the other solutions showed by one of your expert didnt help me.…

A:

Q: - Market 6m му Housek 7m 6m Shops at church 2-5 My school X Resultant 6m Displacement

A:

Q: An artificial satellite travels in a circular orbit round the Earth. Explain why its speed would…

A: According to question,  The satellite move around the Earth in a circular orbit. We need to prove…

Q: 1. Determine the magnitude of the resultant and vector B if R=A+B. 35⁰ 8 in.- 5 ia. 8.5 in.. A = 35…

A:

Q: For two given surfaces in contact with one another, the coefficient of kinetic friction is generally…

A:

Q: Write a function for the angular location of this wheel as a function of time given that at time…

A: This problem is an example of angular simple harmonic motion where the force experienced by the…

Q: Two satellites, A and B, are in different circular orbits about the earth. The orbital speed of…

A:

Q: Each diagram below is missing a certain kinematic vector. What is the name of this vector, and in…

A: The missing kinematic vector is acceleration.Acceleration is defined as the change in velocity…

Q: Consider the solid formed when R is revolved about the x -axis. Its centroid is located at the point…

A:

Q: A block of mass 2.5 kg slides on an inclined plane that makes an angle of 30° with the horizontal.…

A: Mass of the block m = 2.5 kg Inclined plane with the horizontal θ = 30o Coefficient of friction μ =…

Q: text Book answer has 34.6 N and 30 N Parallel to Plane

A:

Q: An electron (mass = 9.11 X 10*1 kg) leaves one end of a TV picture tube with zero initial speed and…

A: (a) Use the kinematic equation to solve for the acceleration of the electron. v2-u2=2as…

Q: LEARN MORE REMARKS Only simple geometries-rectangles and triangles-can be solved exactly with this…

A:

Q: 1.) The three vertices of a regular tetrahedron are located at 0(0,0,0), '2' ABC; (b) Find the area…

A:

Q: express your answers accurate to four decimal places

A: Two point charges are in vacuum. One of the two point charges is on the point (8,0) and its charge…

Q: 99. A plannet has a radius of half the earth's radius and a mass a quater of the earth's mass. What…

A: Given:  Radius of Earth is re.Mass of Earth is me.Radius of planet is rp=re/2Mass of Planet is…

Q: A 3.0 cm long rod has a uniform linear charge density of 2.0 nC/m. The total charge on the rod is…

A:

Q: 3) Gia Measure the field and got a width of 6.50 ± 0.25 M and a length of 8.50 ± 0.25 M. Required G.…

A:

Q: Question 3 10.0 points possible (ungraded, results hidden) Marks distribution : 3+2+3+2 Use the…

A: Charge I closed within the sphere should be 1st calculated then further proceed

Q: Please show work for A & B and show work on paper please

A:

Q: Give the vector in cartesian coordinates that extends from B(4, 20degrees, 10degrees) to W(7,…

A: The conversion of spherical polar coordinates into cartesian is given by…

Q: Can you help me to my assignment thank you

A: Given: The surveyor walks 100 m The angle from the baseline to the tree is 35° How wide is the…

Q: A point charge q is located in the upper-left-hand corner of a square of side d. There are charges Q…

A:

Q: The following vectors are defined (e, e, è,) are unit vectors of an orthogonal coordinate system): d…

A:

Q: The magnitude of force in the diagram below is 240 N I 2 m 2 m -3 m F B What is the magnitude of the…

A: F=240 N

Q: Show all your work. +29 Problem 1 /20%/ Two positive +2q and +q charges and one negative charge -q…

A:

Q: List two examples each of vector and scalar quantities (show your work).

A:

Q: Calculate the centripetal acceleration of a car traveling on a circular race track of radius 600…

A:

Q: Determine the x-coordinate of the centroid of the shaded region shown. 3 in. 6 in. 6 in. 6 in. 6 in.

A:

Q: tion 12 hakdog A massless spaghetti is wrapped around a solid cylindrical hakdog with mass M and…

A: Given: The mass of the hakdog is M. The radius of the hakdog is R.

Q: 10 rd A solid, non-conducting sphere of radius 42 cm has a total charge of 24.9 μC uniformly…

A: The volume of a sphere  of radius r is given as (4/3)πr3.

Q: Two forces whose magnitudes are in ratio of 3:5 give a resultant of 35N. If the angle of inclination…

A:

Q: Answer: (magnitude and direction) For the question above, format answer like this image below and…

A: The electric field is given by E=k×Q1R So by substituting the values we get,…