The structure consists of two identical bars connected by a pin in B. Ignoring the bar weights, find the magnitude of the reaction in the pin in C.

Q: Your instructor is driving his car during a storm when it is struck by lightning. Unfortunately, he…

A: SOlution: How a person driving in a car get survived without any harm from the lightning.

Q: nuclear energy into electrical energy

A: As we know, energy can be transferred from one form to other. We are able to transfer nuclear energy…

Q: r the water molecule, what kind of bonding is happening between the two hydrogen atoms.

A: There are two MCQ's with bonding between them.

Q: (Figure 1) shows a mass spectrometer, an analytical instrument used to identify the various…

A: As directed part a will be answered, Applied magnetic field, B=200 mT=200×10-3=0.2 T The radius of…

Q: A 108 kg man is skiing across level ground at a speed of 9.5 m/s when he comes to the small slope…

A: Mass of man (m) = 108 kg Initial speed (u) = 9.5 m/s Height of final level above the ground (h) =…

Q: An electron is fired at a speed v = 3.1 x 10° m/s and at an angle 0, = 36.8° between two parallel…

A: Given data:   The velocity of the firing of the electron is vi = 3.1 x 106 m/s. The angle at which…

Q: (Figure 1) shows a mass spectrometer, an analytical instrument used to identify the various…

A: In the mass spectrometer, in order to be detected, the particles need to enter the detector which is…

Q: (c) The radius of the Earth (Rp) is 3.7 times the radius of the Moon (RM), and the mass of the Earth…

A: It's been specifically asked to answer 11 c(i) and 11c (ii).

Q: A proton is fired from far away toward the nucleus of an iron atom. Iron is element number 26, and…

A: Given, Proton fired from far away toward the iron nucleus. Atomic no. of iron (Z) = 26 Diameter of…

Q: A proton is fired from far away tovward the nucleus of an iron atom. Iron is element number 26, and…

A: Given: Z = 26 r = 9.0 fm or 9 × 10-15 m Mass of proton m = 1.67 × 10-27 kg Charge of proton q = 1.6…

Q: Recent advances in technology have allowed researchers to use nanoparticles to make the first…

A:

Q: The molecules of a certain ideal gas consist of three atoms arranged in a non-linear way, i.e., the…

A: The degrees of freedom of non-linear molecules at room temperature is equal to 6. 3 are due to…

Q: Part A The calcium ion Ca+ has charge +2e, so equation for the Nernst potential must have e replaced…

A: The equilibrium potential for an ion is the ion’s Nernst potential. The Nernst potential of an ion…

Q: An electron is fired at a speed v, = 4.2 x 105 m/s and at an angle 6 = 37° between two parallel…

A: Given data The speed of the electron is: v = 4.2×106 m/s The angle of projection between the two…

Q: Let a rod of constant cross-sectional area of 3 cm² and length 25 cm have its mass distributed…

A:

Q: A 84 kg man is being hauled away from a building on fire as shown in the figure. Randomized…

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Q: Find the maximum permissible voltage across the capacitor to avoid dielectric breakdown. Express…

A: a) Write the expression for the maximum permissible voltage and substitute the required values.

Q: a) Match letters or concepts with the correct description: b) The difference between the value we…

A: Matching concepts:Absolute Error: Difference between desired and actual measured value.Independent…

Q: 1. Given the diagram to the right → 2.0 cm (a) What is the electric potential (V) at point A? 1.0 cm…

A:

Q: Part A How many conduction electrons are there in a 5.00 mm diameter gold wire that is 50.0 cm long?…

A:

Q: What is the magnitude of the force on the proton in the figure? Assume that E = 1.1x106 V/m , B =…

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Q: An electron starting from rest acquires 2.6 keV of KE in moving from point A to point B. Part A How…

A: The electron is at rest initially and it acquires the kinetic energy of 2.6 keV in moving from point…

Q: For a science experiment you need to electroplate zinc onto both sides of a very thin, 1.00 cm x…

A: Length and breadth of the plate is 1cm=0.01m thickness of the plate =140 nm=140×10-9 m So, volume…

Q: The battery below has a potential difference of 592 V. 4.00 cm V 4.00 cm A 4,00 cm D

A: The electric field between the plates is given by  E =Vd where, V is the potential difference and d…

Q: Part A In proton beam therapy, a beam of high-energy protons is used to kill cancerous cells in a…

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Q: With the help of diagrams, indicate the three main objectives of a standard electrophysiological…

A: Electrophysiology studies were performed to diagnose arrhythmia and risk classification of patients…