As shown in Figure P9.24, a bullet of mass m and speed v passes completely through a pendulum bob of mass M. The bullet emerges with a speed of ??/2. The pendulum bob is suspended by a stiff rod of length l and negligible mass. What is the minimum value of v such that the pendulum bob will barely swing through a complete vertical circle?

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A: If F-x graph is given then, work done= area under F-x graph.

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Q: A plane is traveling horizontally at a speed u = 40 m/s at a height h = 100m above ground when it dr...

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Q: Show all working explaining detailly each step. Answer Q46 & 47

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Q: What is the frequency of blue light that has a wavelength of 451 nm?

A: Wavelength of blue light, λ=451 nm⇒451×10-9 m Let frequency of blue light be f.

Q: show me the steps please Show transcribed image text A velocity selector is a device used to select ...

A: Given:-             According to Fleming's left hand rule the magnetic force is acting down wards.  ...

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A: Q.14  Data Given ,  Voltage ( V ) = 125 V , Current ( I ) = 30 A  We have to find Resistance ( R ) =...

Q: Find the magnitude of force on the mass at t=1.00s;

A: Given values:- Mass,(m)=2.50 kg ----(1) Time,(t)=1 sec ----(2) Spring has displacement function as:-...

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A: Equation of Intensity is given by, I=Wave EnergyArea/time  

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Q: Assume|g|=10m/s2A5kgblockisheldagainstanidealspringwhosespringconstant,k=3.98x105N/mandiscompresseda...

A: Recall Change in PE=mgDsinθ where D=distance between position 1 and 2

Q: 3. For the circuit shown to the right, the resistance is 4,000 Ohms, the capacitance is 100x106 F, a...

A: Resistance (R) = 4000 ohm Capacitance (C) = 10-4 Farad Vbattery = 30 volts   

Q: Suppose you are standing within the rim of a circular space station, in outer space. The rim revolve...

A: Given data: The velocity rim is v=300 m/s. The radius of rim is r=3000 m.

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A: we know that in fiber optical system a modulator change the light signal into electrical signal and ...

Q: Consider the circuit shown in the figure below. (Let R, = 4.00 0, R2 = 4.00 N, and E = 10.0 V.) 10.0...

A: Write the given values  of this problem. R1=4 ohmR2=4 ohm∈=10 V

Q: T wo forces F1 and F2 affected a M dy of mass 10 kg as shown in the lowing figure on a smooth horizo...

A: Suppose two forces (F1) and (F2) affected  (M) body of mass 10 kg on a smooth horizontal surface mov...

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A: when a beam of particles having charge q and mass m enters into a magnetic field with velocity v,the...

Q: Find the force (in N) of electrical attraction between a proton and an electron that are 7.4 ✕ 10−11...

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Q: load A group of identical Hookean springs is arranged according to the diagram above. If the springs...

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Q: An equipotential surface that surrounds a + 3.0 µC point charge has a radius of 2.0 cm. What is the ...

A: The potential due to a charge at a distance r from it V=kqr                                         ...

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Q: A rotating wheel requires 4.66 s to rotate through 45.9 rev. It’s angular speed at the end of the 4....

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Q: Question 15 A car is driving inside a vertical circular track at the minimum constant velocity requi...

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A: Given data: The pressures are equal PA=PB. The temperatures are, TP=280 KTQ=630 K

Q: A small block with mass 0.0400 kg is moving in the ry-plane. The net force on the block is described...

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Q: Example 3.1 The Cartesian coordinates of a point in the xy plane are (x, y) = (-3.50, -2.50) Find th...

A: Given, Cartesian coordinates, x=-3.5,y=-2.5

Q: A copper wire has a diameter 6.5 mm and resistivity 1.6 x 10^-8 Om. What will be the length of this ...

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Q: Find the speed of the mass at t=1.00s;

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Q: 1. Calculate the voltage of a battery connected to a parallel plate capacitor with a plate area of 3...

A: Given data:      Area, A =3.0×10-4m2distance, d = 5×10-3mCharge, q = 6.0Pc =6.0×10-12C

Q: The free body diagram below represents a 1 500 kg car sitting on a 3 000 kg bridge supported at its ...

A: Required ::  Identify the one error in the torque equation.

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A: Laser is an optical device that generates intense beam of coherent monochromatic light by stimulated...

Q: +2v - Answer:

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Q: >> Identify the unknown particle X in the following nuclear reaction equations. (Enter your answe ch...

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Q: 1 Determine the moment of Inertia about given x and y axis in the following figure if a = 10 mm. 2a

A: The given region  can be segmented as shown in figure-

Q: The position s of a polnt (In feet) Is glven as a functlon of time t (In seconds). 4 4 - t-2 (a) Fin...

A: The position s of a point (In feet) Is given as a function of time t (In seconds). s = 4/t - 4/t2  ;...

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Q: A wheel (radius = 0.20 m) starts from rest and rotates with a constant angular acceleration of 2.0 r...

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Q: The drawing shows three identical rods (A, B, and C) moving in different planes. A constant magnetic...

A: we know motional emf for moving rod  e= l(v x B)     NOTE  for induced motional emf  in a rod L , V ...

Q: An object is undergoing SHM with period 0.710 s and amplitude 0.320 m. At t = 0, the object is at x ...

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Q: Mickey, a daredevil mouse of mass 0.0211 kg, is attempting to become the world's first "mouse cannon...

A: Given that  m = mass of Mickey = 0.0211 kg g = acceleration due to gravity = 9.81 m/s2 k = spring co...

Q: A metal bar is sliding on conducting rails at a speed of 40 m/s as shown below. There is a magnetic ...

A: v = 40 m/s  Length of bar is L = 36 cm = 0.36 m  Let the magnitude of magnetic field be B  Resistanc...

Q: Show all working explaining detailly each step.

A: There is a total of seven base units in the S.I. system of units, which are as below: Quantity ...

Q: Show all working explaining detailly each step.

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Q: You toss a conductive open ring of diameter d = 1.75 cm up in the air. The ring is flipping around a...

A: (given) Diameter (d) of conductive open ring = 1.75 cm                                              ...

Q: Show all working explaining detailly each step. Answer Q47 & 48

A: 46) Graph B Explanation: Heisenberg uncertainty principle states that ∆x∆p≥h4πwhere ∆x is the uncert...

Q: A technician wearing a brass bracelet enclosing area 0.00500 m places her hand in a solenoid whose m...

A: A technician wearing a brass bracelet enclosing area 0.00500 m2 places her hand in a solenoid whose ...

Q: Show all working explaining detailly each step.

A: Formula of Range of projectile is as follows: R=uT                                                  ...