A 1.00-kilogram block is held at rest on a frictionless plane inclined at 30.° to the horizontal. 1:00 kg 2.00 m 30.° horizontal 79. The block is released and slides down the length of the incline. Determine the block's kinetic energy at the bottom of the incline. 80. If the angle between the plane and the horizontal is increased, the magnitude of the force required to hold the block at rest on the incline will (1) decrease (2) increase (3) remain the same 81. As the block slides down the incline, the sum of its gravitational potential energy with respect to the horizontal and kinetic energy (1) decreases (2) increases (3) remains the same

Q: A potential difference of 105 mV exists between the inner and outer surface of a cell membrane. The…

A: Voltage, ∆V = 105 mV = 0.105 VCharge on positive sodium ion, q = +1e = 1.6×10-19 CWork done, W = ?

Q: Suppose the electric potential due to an electric field is given as V=4⋅x2−14⋅y2V=4⋅x2−14⋅y2, where…

A: The electric field is given by E=-∂V∂x+∂V∂y

Q: Between the inner part of the cell and the outer solution there is a potential difference (membrane…

A: The relation between electric potential difference and uniform electric field is given by,  E = ΔU/d…

Q: Suppose V(b) = 3 V, V(d) = -2 V and V(f) = 1 V. Above what speed would a proton (charge +q, mass m)…

A: Given: The figure of electric potential is given. Electric potential at point (b) is V(b) = 3 V.…

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A:

Q: A proton moves from a location where V- 86 V to a spot where V= -43 V. (a) What is the change in the…

A: (a) Change in proton's kinetic energy= -2.064×10-17 J(b) Change in election's kinetic…

Q: So Prof. P takes 2 handy metal plates and places them parallel to each other. He carefully adjusts…

A: Let V and d denote the potential difference and separation between the plates. They are given in the…

Q: a volume V in vacuum is boundary by a surface S consisting of several separate conducting surfaces…

A: a) To show that the capacitance of one conductance, b) To show that true capacitance C is always…

Q: In a system of electric charges, the total energy is posit mean? Work done by the external agent is…

A: When the energy of the system of electric charges is positive, it means that the work done by…

Q: P R Q •V T. N S

A:

Q: In three corners of a square with d=4 cm side length, there are point charges (in red) Q1=-51 pC, Q2…

A: Given that In three corners of a square with d=4 cm side length, there are point charges (in red)…

Q: When an electron is accelerated from rest to potential V, the final velocity of electron is (a) (c)…

A: We must determine the electron's ultimate velocity.The electron is propelled from rest to potential…

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:

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A: Given charge distribution:                                 Where, q is magnitude of all charges and…

Q: In nuclear fission, a nucleus splits roughly in half.  What is the potential 3×10-14m from a…

A: There are 44 protons, the charge of one proton is 1.6x10-19C. Hence the charge of 44 fragments is.

Q: What should be the change in the potential of a condenser if its energy is 4 times the initial…

A: To Find: Change in potential of condenser (V2) Given: W2 = 4 W1 W2W1=4

Q: How much work is needed  to assemble an atomic nucleus containing three protons (such as Li) if we…

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Q: 3 (a) Suppose a dielectric sample has a surrounding ambient temperature To which is lower than 300…

A: The expression for the electric field for the di-electric isEc2=3CvσotckuTo2eukToAs can be seen, the…

Q: The electric potential is given by the expression V(x,y

A: Hi please find solution to your problem

Q: Three charges are located as follows: A charge q₁ 5.6 x 10 °C at the origin. A charge 92 = -2.53 ×…

A:

Q: A 10.0-kilogram box starts from rest at point A and by the application of a constant horizontal…

A:

Q: In three corners of a square with d=4 cm side length, there are point charges (in red) Q1=10 pC, Q2…

A: Given that,q1=10 pcq2=97 pcq3=119 pc

Q: What work is needed to move an electron from (x0, 0,0) to (0,0,z0) in an electric filed E = 〈a, b,…

A: Electric field, electron move from  ( x0,0,0 ) to ( 0,0,z0 ).

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A: Given Data, Emitted frequency of photon ν=8.88×1014 Hz

Q: Suppose that the electric potential outside a living cell is higher than that inside the cell by…

A: GIVEN          Electric potential difference = 0.077V         The charge on a sodium ion is + 1.6 ×…

Q: Consider the combination of capacitors shown in Figure 5.36. Determine the energy stored in (a) the…

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A: Correct option will be :

Q: Part H Insulator What is the electric potential at r= 0 cm? ? Metallic Shell V = V

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Q: = Two point particles have equal charge q 1100 esu and different masses, m₁ = 25 gr and m₂ = 65 gr,…

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Q: 10 U/ev 4 -2 -4 -8 -10 2 3 5 6 7 8 Figure 4 (i) What is the minimum potential energy in joules? (ii)…

A: Given : Graph and to find

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Q: One hazard of space travel is debris left by previous missions. There are several thousand objects…

A: Mass (m) = 0.190 mg Initial velocity before collision(u) = 4.00×103 m/s Final velocity after…

Q: An object weighing 1 kg is dropped from the top of a 300 m building with an initial velocity of 3…

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.

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Q: SOLVE KIR 42 12=0.97A 9. a 1052 1さん 102 18

A:

Q: Given: Use the following label: R, = 3.00 Q, R2 = 10.0 Q, R3 = 5.00 Q, R, = 4.00 Q, and Rs = 6.00 Q.…

A:

Q: The electric potential V(x, y, z) in a region of space is given by V(x, y, z) = V0(6x2 − 3y2 − z2),…

A:

Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: