een the coordination number and the number of atoms per unit cell. Find both these a simple cubiç lattice, (ii) a body centred cubic lattice and (iii) a face centred cubic

Q: A 4-kg ball has a momentum of 12kg*m/s. What is the ball's speed?

A: Given data:  Mass (m) = 4 kg Momentum (P) = 12 kg.m/s Required: The ball's speed (v)

Q: An object slides on the flat ground. It comes to a stop under the influence of friction with a…

A: 1. Force = ma = m * 2.45 m/s2 Frictional force, F = μ * R = μ * mg   Equating, we get 2.45 * m = μ…

Q: A 1000 kg car traveling at 30 m/s crashes into a wall and come to rest in a distance of 2.5 m.…

A: Given that mass of the car and initial velocity of the car and also given the final velocity of the…

Q: 5. The system below is in equilibrium A concrete block of mass 308 kg hangs from the end of the…

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Q: Discuss what happens when a man fires a pistol in front of a flight of stairs in a large hall.

A: There will be an extended-pulse echo produced.

Q: the speed of a skyrocket is measured and found to be 236.42 m/s. what is the rockets speed in km/hr?

A: Given data:  Speed (v) = 236.42 m/s Required: Speed in km/hr

Q: You are performing an experiment with a laser, which emits light at a wavelength of 645 nm. The…

A: Given, Wavelength,λ=645 nm=6.45×10-7m Slit width,a=0.16 mm=1.6×10-4m Distance between screen and…

Q: A circuit is constructed with a resistor, two inductors, one capacitor, one battery and a switch as…

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Q: What is its angular velocity and frequency? What is its moment of inertia? What is its angular…

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Q: Show the current direction and the magnetic field around all wires with Xs and Os above.

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Q: The force in the sketch below has a magnitude of 40N, but now is acting at a 30° angle to the…

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Q: o A projectile shot at an elevated height h=2.0 m. Given initial speed v_0 = 60.0 m/s, theta= 45.0…

A: Given:-  The elevated height  of the projectile is h = m  The initial speed of lunch is u = 60 m/s…

Q: Pin Hole (0) 1m 0.3m 2m бт *not to scale

A: For blue line  Let vertical distance on wall is a  Now,  By symmetric triangle  a/(6+2) = 1/2  a = 4…

Q: A circular swimming pool has a diameter of 14 m, the sides are 3 m high, and the depth of the water…

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Q: Two slits are separated by a distance d. If light of wavelength is incident on the slits, what is…

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Q: 1) What is the formula that describes how the acceleration of an object down an inclined plane? Make…

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Q: Is the velocity equal to the Kinetic energy?

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Q: A horizontal massless strut is pivoted at point A. 5.0 m to the right of point A a force is exerting…

A: Given data:  Distance (r) = 5.0 m Force (F) = 25 N Angle (θ) = 150° Required: The magnitude of the…

Q: In the figure, if a = 1.8 cm, b = 3.5 cm, and I = 5.0 A, what is the magnitude of the magnetic field…

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Q: 1. Using the steps for node voltage analysis to solve for the node voltages. Then, calculate the…

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Q: The direction of the magnetic force on the proton is A. To the right. B. To the left. C. Into the…

A: Given: Reference figure: The direction of the velocity of the proton is vertically upward. The…

Q: A driver climbs up the stairs to the diving tower. The work he does climbing the stairs is?

A: When someone is climbing he needs to do work against gravity. The work is defined as the dot product…

Q: two gliders at time t; in experiment 3 greater than, less than, Is lpsd, the magnitude of the…

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Q: 2.5 kg stone falls from rest. What is its momentum after 4 seconds?

A: Given Initial velocity of stone is v0=0 Acceleration due to gravity is ay=9.80 m/s2 Time t= 4 s Mass…

Q: Convert the following: 365 miph to m/s 98 rev/min to rad/s 4585 kJ/kg to BTU/lb

A: According to question we need to convert unit of given quantity.

Q: In a double-slit experiment using light of wavelength 486 nm, the slit spacing is 0.600 mm and the…

A: We need to tell the fringe width of the Young's double slit experiment.

Q: A projectile is fired at an angle of 28° above the horizontal with an initial velocity of 1,800 feet…

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Q: Q2. A parallel plate capacitor has two kinds of dielectric materials between two electrodes. The…

A: Given, A parallel plate capacitor is made up of two dielectric materials. And their dielectric…

Q: A proton moves perpendicular to a uniform magnetic field B at a speed of 2.00 x 107 m/s and…

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Q: Ch.5 Problem 72

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Q: 1. Refer to figure 1. Calculate the torque for each case in table 1. 0.250 m Table 1: Table of…

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