EX1: You are getting ready to go out camping and load your ice chest with a 18.5 lb block of ice at 32 F. Its dimensions are 48 in wide by 24 in deep by 18 in high. All walls (including bottom and top) are made from 2" pink foam. Ambient air temperature = 95.0 F How long (decimal minutes) before all the ice just melts?
Q: 2. A block of mass 0.25 kg is pushed against a spring of spring constant 80 N/m. It can slide…
A: mass of block m = 0.25 kgspring constant k = 80 N/mthe angle of inclination is 30oinitial…
Q: pls answer the other one tutor ..
A: Given that a particle is oscillating in simple harmonic motion. The time required for the particle…
Q: The magnitude of the uniform electric fields on 5 of the 6 faces of the rectangular box are E₁ = 144…
A: First we find total electric flux in the box, therefore φ=-φ1+φ2-φ3+φ4-φ5+φ6 Now,…
Q: 10. A B-1 bomber jet flies at a horizontal velocity of 290.2 m/s and at an altitude of 8000 m above…
A:
Q: loop. The polid black line i the roller coter ack different positions on the track. The roller…
A: Potential energy of an object is by virtue of its height, while kinetic energy of an object is by…
Q: For the circuit shOwn, find the value of R such that the power supplied by the 100-volt source is…
A: To solve this, first we find the effective resistances from the 100 Volt source side and the…
Q: eed quick respon
A: Given data:Horizontal velocity (vx)= 4 m/sHorizontal Range (x) = 8m Required:Height from the man…
Q: QUESTION 6 (COLLAB) A new design of Saturn 16 rocket with mass 1.95 x106 kg has a propulsion engine…
A: Given: Mass of rocket, mr=1.95×106 kg Gas speed, u=316.74 m/s Rate of fuel burn, r=3.32×105 kg/s…
Q: 2. Explain the variation of properties on reducing the size from bulk to nano.
A: Explanation: Nano dimensions corresponds to dimension of the order of 10-9. It is very small and…
Q: A ski starts from rest and slides down a 28° incline 55 m long. • Part A If the coefficient of…
A: Given data: Angle of inclination, θ=280 Distance covered, d=55 m Coefficient of friction, μ=0.090
Q: Two thin rods of length 28.5 cm are placed side-by-side as shown below, separated by a distance x =…
A:
Q: You are hiking to the top of a small canyon. When you stop for a rest you decide to shout "hello"…
A: Given Data: Speed of sound in air (v) = 340 m/s.Time for echo (t) = 1.10 s. To Determine: The width…
Q: hello what number is this i dont understand if what number is that so if its number 1 only can you…
A: 2) When the container is dropped, the initial velocity of the container at the top of the building…
Q: 2. The Modified Atwood Machine above has the following masses: m1 3 kg and m2 =5 Kg. The coefficient…
A: Kinematics.
Q: The figure shows two blocks connected by a cord (of negligible mass) that passes over a frictionless…
A:
Q: 1. Determine the magnitudo and direction of the resultant V by completing the table. Write the…
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…
Q: Two balls are connected by a spring: m1, X1 m2 , X2 k, l in Calculate the force (positive, in…
A: We know the magnitude of spring restoring force is given by, Fs = k∆x, Where k is spring constant of…
Q: In a biprism experiment to determine the wavelength of light the distance between the slit and the…
A: Solution Distance between the slit and the eyepiece is 1m Wavelength of light used is 5600A.U.…
Q: QUESTION 10 : In the given circuit, R1= 6.00 ohms, R2 = 3.00 ohms and R3 = 5.00 ohms. The battery…
A: Given Resistance R1=6ohm R2=3 ohm R3=5 ohm Current through R1 is I1=4A
Q: 2. A 900-loop circular loop of wire with 0.1 sq. m area is in uniform magnetic field that makes and…
A:
Q: 2. a scalar field f(x,y,z) is given by f(x, y, z)=r=√x² + y² + z², where N is a constant a)…
A:
Q: Which parameter is NOT measured in stream gages? Chanel slope Rainfall Air and water temperature…
A:
Q: In one series of aircraft exercises, a pilot went down 370 m after ejecting from his jet plane and…
A: Given:distance travelled by pilot after ejection, d = 370 mcrater depth, x = 1.1 mmass of the pilot,…
Q: . A 10pC/m infinite line charge is located at x-1, y=0. Determine the electric field at point…
A:
Q: A car moves along a straight road according to the equation a = 18t, where a is in m/s² and t is in…
A: We know dv/dt = a = 18t dv = 18t dt Integrating b/w the limits 0 to 4 V = 0∫4 18t dt v = 18…
Q: What is the value of coefficients A and B? (Consider R1=R2=R3=R) Ri V + W 15x+ AV R2 N R3 PT DI
A:
Q: The index of refraction for diamond is (2.42) ? What is the dielectric constant of the diamond ? A…
A: solution is given as
Q: A particle of mass m = 3.63 x 10-16 kg and charge q = 6.95 µC enters horizontally into a downward…
A:
Q: Q7) A force of 150 N applied on a mass of body (m kg ) and moved it horizontally on frictionless…
A:
Q: Consider the vectors below. Y If vectors X and Y are added, then the resultant would be best…
A: Given, Vector X and Vector Y position We need to find, Position of added vector of X and Y =?
Q: Measuring Simple Harmonic Motion 1. A spring-mass system vibrates exactly 10 times per second. Find…
A:
Q: T
A:
Q: all parts please. thank u so much
A:
Q: Humans evolved in Earth's atmosphere, therefore the pressures interior to the body are relatively…
A: We will use formula for pressure to answer the question. The steps are as follows
Q: please help me DOUBLE AND TRIPLE CHECK YOUR ANSWERS.
A:
Q: The output voltage of an AC generator is given by Av - (140 V)sin(70rt). The generator is connected…
A: Given: Output Voltage,∆V=140Vsin70πtResistance,R=23Ω To characterize a sinusoidal source of…
Q: (8) In sample Prob 15.01, when the spring constant is doubled, the time for one complete oscillation…
A: Given: Spring factor is doubled.
Q: 6. A train covers 10 kilometres in the first 10 minutes, 20 kilometres in the next 10 minutes and 30…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: Consider the circuit shown in the figure. Take R₁ = R₁ R₂ = R and R3 = 2R, find the magnitude of the…
A:
Q: A spaceship is traveling through deep space towards a space station and needs to make a course…
A: first leg of motion (A→) = 1.7×106 km , towards east +x axissecond leg of motion (B→) = 1.3×106 km ,…
Q: A B- 4. What does this circuit do? D -c -D
A: We are given 2 inputs and there are 2 outputs corresponding to those inputs. There are 2 gates being…
Q: A single circular loop of radius 0.22m carries a current of 2.5A in a magnetic field of 0.94T. What…
A: Given: In this question, the given values are, The given radius value is, r=0.22 m. The value of the…
Q: [4] The period T of simple pendulum is measured in time units and given by where / is the length of…
A:
Q: 12. Polonium was discovered by Marie Curie in 1898; she later named it for her homeland of Poland.…
A: Given Polonium-210 undergo alpha decay.
I need answer within 20 minutes will definitely voteup thanks
Step by step
Solved in 2 steps