The 20-1b cabinet is subjected to the force F= (3-2t) Ib, where t is in seconds. If the cabinet is initially moving down the plane with a speed of 6 ft s, determine how long for the force to bring the cabinet to rest. F is parallel to the plane.
Q: In general, the cooling of a hot steel bar can be described by the following differential equation: ...
A:
Q: Now the person moves his hand back and forth several times to produce several waves. You freeze the ...
A: **as per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost othe...
Q: %) Problem 12: A disk of radius R is sprayed with a charged paint so that the resulting charge densi...
A: Given: The radius is 7.15 cm or 0.0715 m. The distance is 2.97 m or 0.0297 m. ...
Q: (e) Draw tree-body diagrams for each ef the objects. Chee ie no fie seected S88551F9-49AA-4309-8237-...
A:
Q: 15) As shown in the figure, a weightless rope is wound on identical cylindrical pulleys of mass m = ...
A: Answer...
Q: 5) Rain droplets fall vertically with a velocity of v, angle of the umbre lla handle with the vertic...
A: Answer...
Q: A 40-lb suitcase slides from the rest 20 ft down the ramp. The suitcase has an initial velocity down...
A: Start by drawing the free body diagram of the suitcase. Now from fig (1), we can calculate the forc...
Q: When you blow across the top of a soda bottle, it acts like a closed pipe. If it creates a fundament...
A: A pipe closed at one one produces a resonating effect of sound, and thus forms standing waves of par...
Q: Two tuning forks produce resonance- with air columns of lengths 16 cm and 24 cm respectively. If the...
A: To find- Frequency of fork (n1)=? Given- First resonating length (l1)=16 cm=0.16 m Second resonating...
Q: Pls help ASAP. Pls show all work and calculations.
A: The given data is for a non-uniform circular motion. In a non-uniform circular motion, the total acc...
Q: A girl delivering news paper c0vers her r0ute by traveling 3 bl0cks west, 4 bl0ck n0rth and then 6 b...
A:
Q: Determine the force in member AE of the loaded truss. The force is positive if in tension, negative ...
A: Answer..
Q: Two identical containers are separated by a thin metal partition as shown in Figure Both containers ...
A: (a) This process is irreversible, both achieve the final same equilibrium temperature. If we then se...
Q: B. 1. Rod AB carries 500 kg cylinder at B, and it is supported by a hinge at A. Determine the minimu...
A:
Q: Ropes for rock climbing have a diameter of 10.5 mm and a Young's modulus of 8.72x10 N/m2. If a rock ...
A: Given: Diameter,d=10.5mm=10.5×10-3mRadius,r=5.25mm=5.25×10-3mYoung's Modulus,Y=8.72×107N/m2Mass,m=58...
Q: In a resonance tube experiment, a tuning fork resonates with an air column 12 cm long and again reso...
A: To find- End correction (e)=? Given- l1=12 cm l2=38 cm
Q: The velocity of sound in air at room temperature is 350 m/s. Find the frequency of second overtone o...
A: To find- Frequency of 2nd overtone in (1) pipe open at both ends. (2) pipe closed at one end. Given-...
Q: Use conservative and non-conservative force to create a simple story.
A: Work done by conservative forces depends primarily on the initial and final points. Forces that are ...
Q: 1 A rectangular coil of a moving coil galvanometer contains 100 turns, each having area 15 cm². It i...
A: A torque acts on a current-carrying coil that is suspended in a uniform magnetic field.The coil rota...
Q: with the Speed vusus displeonant 2) The bot trevels along a Steight line describe by the Aollowing g...
A: The schematic diagram is as follows. The distance for 0≤s≤100 m: v2=4s Here, v is the velocity and...
Q: 11. A block of mass 1.2 kg lies on a frictionless surface. www A man slides the block against a spri...
A: Answer..
Q: The orbiting space shuttle moved around Earth well above 99 percent of the atmosphere, yet it still ...
A: The orbiting space shuttle has a nickel coating on its outside. Nickel being a metal, has free elect...
Q: 1. Suppose that the entire r- z and y – z plane are conducting. Calculate the force F on a particle ...
A: The entire x-z and y-z plane are conducting. The charge q is located at, x=xo, y=yo, and z=0. TO DET...
Q: What is the order of magnitude of the current measured by a Retarding Potential Analyzer at 400 km a...
A:
Q: The low-energy electronic excitations in a two-dimensional sheet of grapheme is given by E(k)= hvk ,...
A:
Q: 3. A mass m = 3.0 kg swings down on a string of length 1.2 m. The initial angle of the string is 45 ...
A: Given : Mass-1, m1 = 3 kg Length of the string, l = 1.2 m Initial angle, θ = 45° ...
Q: 14:25 C 5 © T o 1. 230 BTUS are absorbed by a gas while the gas expands and perform 610 BTUS of work...
A:
Q: Explain how can the coefficient of restitution of a given material can be taken into account in the ...
A: Many sports like cricket, volleyball, basketball, football etc. involves contact with the ball and o...
Q: Show that, for the closest packing of atoms, the densities of the face centered cubic, body centered...
A: For Face Central Cubic lattice Let a is the side of the cube for a cell. The number of atoms in a un...
Q: for the light in your perspe 1 back to the laser? but for your crush's pers
A: Given: A situation in which a magic bus which is travelling with a relativistic speed. v=.8c where c...
Q: A cube that has a side s is in a region of uniform electric field E. Find the electric flux through ...
A: Given The magnitude of the electric field is E. The electric field is perpendicular to each face. De...
Q: an airplane flew from nassau to chicago ,a distance of 1300 miles ,at an average speed of 520mph cal...
A: The time which airplane takes to reach from Nassau to Chicago is t =...
Q: Given a graph of Capacitance vs. Area of plates graph, explain why, the y-intercept should or should...
A: Capacitance of a parallel plate capacitor is given by C = ε0A /dHrere, A is the surafce area of the...
Q: 6. Show that the Madelung constant of a one dimensional infinite ionic crystal is 1.386.
A: Madelung constant is the characteristics property of crystal structure. Madelung constant determines...
Q: Find the following in x+iy form and compare a computer solution Answer is i((pi/3)+npi) just need st...
A:
Q: 6. In nature, in a stable state hydrogen has two kinds of isotopes, namely 99.985% 1H with an atomic...
A: It is mentioned that there are two types of isotopes for hydrogen 1) 99.985% 1H with an atomic mass ...
Q: 2. A cylindrical object—with radius R, length L, and density ??—sits on a scale at the bottom of vat...
A: Given;
Q: an airplane flew from nassau to chicago ,a distance of 1300 miles ,at an average speed of 520mph cal...
A:
Q: The disk of the Milky Way galaxy contains roughly 200 billion (1 billion = 109 ) stars. The disk is ...
A: The milky way galaxy consists of a disk of about 100000 ly diameter and a thickness of about 1000 ly...
Q: In a supermarket at frozen food department, ice cream is placed on a closed shelve and required to s...
A: Given that:Wcold=2 kWWhot=2.5 kWTcold=-8°C=265 KThot=27°C=300 K
Q: Were the intervals of the swing longer or shorter than a second? Account for equality or inequality...
A: Concept: The the length of a Swing affect the period. Frequency equals two cycles per second. In ord...
Q: I want laws linking cylindrical coordinate system and spherical coordinate system and also a table l...
A: Given What are the laws linking cylindrical coordinate system and spherical coordinate system and al...
Q: 4. Consider an inclined plane with two balls suspended as shown below. The pulley has negligible mas...
A: (a) Refer to the free-body diagrams of both the masses below : ...
Q: The plot below shows the voltage produced by an ac power supply. What is the frequency of this power...
A: Time period:- Time required required to take complete one cycle is known as time period. Time per...
Q: Q. 44. Estimate the mass of the sun assuming the orbit of earth round the sun is a circle. The dista...
A: Given Data The Distance between the sun and the earth is:r=1.49×1011 m The gravitational constant i...
Q: William Thomson tells of running into Joule in 1847 at Mont Blanc; Joule had with him his bride and ...
A: Given: Height of Niagara = 167 ft = 167×0.3048 meters = 50.9016 m Flow rate of the water = 2.55×106 ...
Q: The parallel plates in a capacitor, with a plate area of 9.00 cm2 and an air-filled separation of 4....
A:
Q: hegative plates of a parallel plate capacitor is d = 10 mm, each plate has a length L = 10 cm, see s...
A:
Q: 18. Skipping Quarantine. Enrico was so annoyed with stay-at-home restrictions because of the pan dem...
A: It is a very interesting question actually. now it is related to the topic of the Special theory of ...
Q: The radius of curvature of a concave mirror is 30 cm. Following Cartesian Sign Convention, its focal...
A: Given, The radius of curvature of a concave mirror = 30 cm = R According to the sign convention in ...
Step by step
Solved in 2 steps with 1 images
