A flat surface with the shape of an equilateral triangle is submerged in water so that its flat surface is perpendicular to the free surface and one leg is just below the free surface as shown in Figure. Length of a leg of the equilateral triangle is 1.20 m Calculate the magnitude of the pressure force acting on the surface.

Q: the test load is q⁰ = 4 milliculons whereas the potential at point A is 6V and the potential at…

A: Given: test particle charge q0= 4*10-3 C potential of point A (VA) = 6 V potential of point B (VB) =…

Q: A 55 kg skateboarder (with the board) wants to just make it to the upper edge of a "half-pipe" with…

A: i) Let the mass of the skateboarder with the board be denoted by m. If the skateboarder is treated…

Q: Why are birds not electrocuted by sitting upon a high potential power line?

A:

Q: where gis the gravita- th on the Earth's

A:

Q: In nuclear fission, a nucleus splits roughly in half. What is the potential 7 ×10-14m from a…

A: Potential (V) at a distance r from a point charge (Q): Electric potential at a distance r from a…

Q: If a proton and electron are released when they are 2.0  m apart, find the initial acceleration of…

A: Distance between the particles, r = 2 mCharge on an electron, qe = 1.6 × 10-19 CCharge on a proton,…

Q: Prove that the static energy of a proton is 1000 Mev

A: This problem can be solved using the Einstein mass energy Equivalence formula.

Q: If a proton and electron are released when they are 2.0  m apart, find the initial acceleration of…

A: Fe=14π∈0q1q2r2q1=e; q2=-e ;e=1.6×10-19 ; r=2 ;14π∈0=9×109Fe=-9×109×e24=-5.76×10-29Fe=5.76×10-29(sign…

Q: A 7 kg particle is in a potential given by U(x) = 3 x^4 - 1 x^2 - 4 x + 8 (J).  Calculate the…

A: Given: The mass of the particle m = 7 kg. The function of potential energy U(x) = (3x4-x2-4x+8) J.

Q: Show that the Force of Gravity is conservative.

A:

Q: The figure below shows equipotential contours in the region of space surrounding two charged…

A: The change in potential energy(∆U) of a charge q moving from point 1 (with potential V1) to point 2…

Q: So does it mean that Friction Force and Kinetic friction are the same?

A: We know friction is a self-adjusting force that resists the relative motion between two objects.…

Q: If a proton and an electron are released when they are 4.00 x 10-10m apart, find the initial…

A:

Q: 20 30 Determine the total energy (in J) stored in the system if C = 12.66 mF and the potential…

A: Given data The capacitance value is: C = 12.66 mF = 0.01266 F The potential difference between…

Q: A 9 kg particle is in a potential given by U(x) = 2 x^4 - 6 x^2 - -2 x + 8 (J). Calculate the…

A: The force can be represented as, F=-dUdxma=-dUdxa=-1mdUdx

Q: (a) Find the potential difference ΔⅤe required to stop an electron (called a "stopping potential")…

A: The stopping potential of the electron can be calculated using given steps.Given:

Q: Consider the same charge q=1C moving in the same field, E=2 N/C in the x direction, between the same…

A: The force on the charge can be calculated as below,

Q: 4-158. Determine the magnitude of the equivalent resultant force and its location, measured from…

A: We have to find the magnitude of equivalent resultant force and its location measured from point O.…

Q: Determine the total energy (in J) stored in the system if C = 12.4 mF and the potential difference…

A:

Q: The following data is provided for the velocity of an object as a function of time, 1, S 8 12 16 20…

A: Numerical differentiation is the process of finding the value of the deviation of a given function…

Q: Electrical potential in a region of space is Vlx.y,2l= ALx²- By 2+2?) A is a costant. 1) Find the…

A: solution is given by

Q: 6) The work done by the force field F moving along the line segment from (0, 0) to (2, 1) is: a) b)…

A:

Q: (a) find the gravitation field as a function of r. (b) find the gravitation potential as a function…

A:

Q: Compute the electric potential energy of a +5 C and a -7 C with distance of 3 m.

A:

Q: How much work is needed to move a proton from a point with a potential of -100V to a point where it…

A: Given, potential, V1 = -100 VV2 = -50 V

Q: pls help me for HW thank u have a nice day=)

A: This graph below shows the charging of a capacitor .

Q: Analyzing Graphs Analyze the motion of the body as shown in the following graphs. d velecity:…

A: From the graph its clear that  d∝t2or d=Ct2             here, C is some constantthen,Velocityv=dddt=…

Q: True of false ? The stopping power is a function of the charge of the particle, energy of the…

A: Here given the stopping power of the particle.We have to define the statement true or false.

Q: Two objects (m,-5.50 kg and m,- 2.70 kg) are connected by a light string passing over a light,…

A:

Q: If a proton and electron are released when they are 2.0  m apart, find the initial acceleration of…

A: Let us consider the charge on proton & electron be (QP) & (QE) in coulomb and separated by a…

Q: How would you rearrange that equation for m_0

A: R = V(L/D)Cln (11-mf/mo)DCRVL= ln(11-mf/m0)11-mf/m0 = eDCRVL

Q: we only have a non-circular closed path when n = -2.

A: Let us consider (E) be the electric field and (V) be the potential having radial distance (r) which…

Q: A particle begins to move on top of a hemispherical surface. Where will it leave the surface?

A:

Q: 41 - 42. What is the electric potential energy of a +3 C and -6 C when placed in 4 m distance? •…

A: We have two charges of magnitude q1=3 C and q2=-6 C which are separated by a distance r=4 m.…