3. A car having a mass of 1 metric ton is moving with a speed of 30 m/s. It suddenly applies the brakes and skids to rest in a certain distance d. The frictional force between the tyres and road is 6000 N. What is the value of d? a) 25 m b) 50 m
Q: 3.41 The streetlight A is attached to the end of the horizontal boom ABO. The light, which weighs…
A: Solution:-Given that
Q: Assume that the mass of 100 kg is at rest. Find out the value of T1 and T2. 30° T2 60° 100 kg T₁ g =…
A:
Q: Calculate the change in the Kinetic energy of a moving body if its velocity is reduced to 1/3rd of…
A: Given data, Let initial mass is m1 Let initial velocity is v1 Let initial kinetic energy is KE1…
Q: 7. If we increase number of turns in the coil wand, should we get high or low EMF? Explain. 8.…
A:
Q: A fermion gas assembly consists of three energy bands whose weights are 2, 3 and 4, respectively.…
A: Let the three energy band be, A, B, and C. The weight of three energy bands is given as, EA=2, EB=3,…
Q: A cylinder with rotational inertia I₁ = 2.6 kg m² rotates clockwise about a vertical axis through…
A:
Q: A mouse of mass 200 g falls 100 m down a vertical mine shaft and lands at the bottom with a speed of…
A: Work energy theorem based numerical.
Q: 9) Calculate the energy required to bring two Helium nuclei together overcoming the Coulombic…
A: The atomic nucleus has protons and neutrons. Since neutrons do not have any charge the net charge of…
Q: 53-07 Calculate the angle o of the k, x-ray beam of copper(-1 542 A) diffracted from (110) (200) and…
A:
Q: A 5-kg object is pushed across a level surface with a force of 12 N for a distance of 6 m. How much…
A:
Q: Problem 2 The figure shows a hill that is inclined at an angle a = 45° relative to the vertical. A…
A: To Find: (a) The maximum separation between the projectile and the hill. (b) The distance between…
Q: What voltage will produce 0.4 A of current through a 4800- resistor? Express your answer to two…
A: Given that-Current, I= 0.4 AResistance, R= 4800 ΩFrom ohm's lawV=IR ...... Equation 01
Q: In the absence of any spin-orbit coupling the bound eigenstates of the single-electron hydrogen atom…
A:
Q: Calculate the acceleration due to the surface of earth ( radius of earth 8=64x105m) gravily at…
A: To find-Acceleration due to gravvity on earth's surface (g)=?Given that-Radius of earth (R)=6.4×106…
Q: An L-R-C series circuit has inductance 42.0 mH, capacitance C, and resistance R. Without the…
A: There are 2 types of sources ac source and dc source. When inductor, capacitor and resistor are…
Q: The distinction between an electric field and an electrostatic field has always seemed murky to me.…
A: The Distinction between an electric field and electrostatic field - Actually electric field is the…
Q: Two coils are at fixed locations. When coil 1 has no current and the current in coil 2 increases at…
A:
Q: What are the Various types of errors? Jain the concept of rounding Bignificant digits. Find the…
A:
Q: Find the fourier transform -2²/92 of I
A:
Q: very long (infinite) coil of radius b has m turns per unit length and carries a current a) Find the…
A:
Q: A researcher measures the thickness of a layer of benzene (n = 1.50) floating on water by shining…
A:
Q: In a conical pendulum, mass of the bob 13 0.5gm and length of the string is 20 cm. The bob describes…
A:
Q: A wavelength of light 5600 Å produces 60 fringes. What will be the number of fringes produced at…
A: We have to find the numbers of fringes produced (N2)=? Given that, Internal wavelength=λ1=5600 Ao…
Q: Derive the predictor - corrector formula to solve an ordinary differential equation du
A:
Q: A stationary source produces a note of frequency 350 Hz. An observer in a car moving towards the…
A: We have to find (a) Speed of car (Vcar) and (b) Frequency of sound wave (n2) Given that, Frequency…
Q: A golf ball was hit and follows a trajectory path. It travels 28m/s upon hitting at 40° with respect…
A: Solution:-Given thatSpeed (v)=28 m/sangle (θ)=40°
Q: Consider the following fluids at a film temperature of 300 K in parallel flow over a flat plate with…
A:
Q: 65. A GUNN device has a thickness of 7 um. At what frequency will it oscillate in the transit-time…
A: Given:thickness of the device, d = 7μm = 7×10−6 mAsked:oscillation freqquency in transit−time mode,…
Q: The phase angle of an LRC series circuit with an inductive reactance of 2002, a resistor of 200 and…
A: Given Reactance XL = 200 Ω Resistance R = 200 Ω Frequency f = 1000 Hz Angle θ = 40° What…
Q: What must be the magnitude of a uniform electric field if it is to have the same energy density as…
A: Given Magnetic field B = 0.49 T What must be the magnitude of a uniform electric field if it is to…
Q: For the network of Figure 5.16, replace all inductors by a single equivalent inductor. _momm 35 mH…
A: BH
Q: In the figure, R-17.10, C- 6.20 μF, and L-35.7 mH. The generator provides an emf with rms voltage…
A: Given :- RLC circuit with R-17.10, C-6.20 uF, and L-35.7 mH. emf E=81.2V frequency f = 650Hz
Q: A circular loop with a radius of 9.0 cm with a resistance of 0.45 is placed within a uniform 0.35-T…
A:
Q: The inductor in a radio receiver carries a current of amplitude 200 mA when a voltage of amplitude…
A: Given Current I = 200 mA = 0.2 A Voltage V = 2.4 V Frequency f = 1400 Hz Find the value of…
Q: Suppose a speck of dust in an electrostatic precipitator has 1.0000 × 10¹2 protons in it and has a…
A: Given that-Number of protons, np= 1.000×102Net charge, Q=-5.00 nCWhere net charge, Q= neNumber of…
Q: e man attempts to pull down the tree using the cable and all pulley arrangement shown. If the…
A:
Q: Using the particle in a box model, the energy (J) of the highest occupied energy level for a linear…
A: Given: The length of the box is 1.4 Ao. The number of electrons is 8π. To determine:…
Q: A copper wire has a resistance of 0.5000at 20.0°C, and an iron wire has a resistance of 0.525 at the…
A: At what temperature are their resistances equal. Given, Resiatance of copper wire, Rc=0.50…
Q: Q2)Two infinit sheets of uniform surface charge density of ps=+10nc/m² for each one (in free space),…
A: Given, Surface charge density is ρs=10nCm2
Q: The kinetic energy of a moving body is given by K = 2v², K being in joules and v in m/s. Its…
A: Given data, Kinect energy K=2v2 Velocity, v= 2 m/s
Q: Accerlation particale is known as a = -kv2 , if the partical starts the motion from the origin ( x=0…
A: Solution: The given acceleration is, a=-kv2dvdtdxdx=-kv2dvdxdxdt=-kv2dvdxv=-kv2…
Q: A. Determine the energy for quantum number n = 1, 2, 3, 4, 5, 6, 7, 8, 9, 10.0 B. A quantum particle…
A: Particle in infinite potential box cannot escape the box according to classical theory. The particle…
Q: A 660-Q resistor is connected to a variable- voltage power supply. (a) What voltage is necessary to…
A: Current is dependent on voltage between 2 terminals. This is called Ohm's law. More is the potential…
Q: Two lightbulbs are in series, one operating at 120 W and the other operating at 60.0 W. If the…
A: Concept: The relationship between the power, voltage and current is P=VI Given data Power of first…
Q: a) Which of these transistor structures, n-channel JFET, E-MOSFET and D- MOSFET can be operated in…
A: A D-MOSFET can operate in both depletion and enhancement model and E-MOSFET can operate in…
Q: 2.30 Knowing that the forces P and Q are equivalent to a single force R that passes through point A,…
A: P and Q are equivalent to a single force R that passes through point A. The combined moment of P and…
Q: What is the value of KR for a CMOS inverter in which (W/L) P = (W/L) N? Calculate the noise margins…
A: CMOS is very essential for integrated circuits( microprocessors, etc). KR is called as the…
Q: Only two stable nuclei have Z>N. (a) What are these nuclei? (b) Why don't more nuclei have Z> N?
A: The nucleus of an atom is made of protons and neutrons. They are held together by the strong nuclear…
Q: When just a single force is present, can an item be in equilibrium? Explain.
A: In equilibrium the net force on the item should be zero. If only one force is acting on a body then…
Q: The magnetic dipole moment of a deuterium nucleus is about 0.0005 Bohr magneton. What does this…
A: The magnetic moment of an object is the strength and orientation of the magnetic field it creates.…
Step by step
Solved in 2 steps
