A 3.71 kg block is pushed along a horizontal floor by a force of magnitude 30.0 N at a downward angle = 40.0%. The coefficient of kinetic friction between the block and the floor is 0.240. Calculate the magnitudes of (a) the frictional force on the block from the floor and (b) the block's acceleration.
Q: how to draw 5 electric field lines here?
A:
Q: The oscillating magnetic field in a 3.0 T MRI machine has an amplitude of 1.5 mT. This field appears…
A: The duration of a 90-degree pulse in a magnetic resonance imaging (MRI) machine can be calculated…
Q: 6. In lecture we considered the infinite square well located from 0 1/1/201 a) Determine the…
A:
Q: If a photon has energy of 4.3 eV, calculate its' wavelength. Report your answer in nm . Your Answer:…
A:
Q: (a) Find the average time (in s) required for an oxygen molecule to diffuse through a 0.205 mm thick…
A: (a) The average time required for a molecule to diffuse through a layer can be calculated using…
Q: 1. Use the following diagram to answer the questions below. a. What are the single resistor elements…
A:
Q: Conjugate
A:
Q: 12-199. Determine the speed of the elevator if each motor draws in the cable with a constant speed…
A: To determine,The speed of the elevator if each motor draws in the cable with a constant speed of5…
Q: 1. Imagine you have 1 kg each of iron, glass, and water, and all three samples are at 10°C. The…
A:
Q: Not right
A: The speed of a wave on a string is determined by the square root of the tension in the string…
Q: When gas expands in a cylinder with radius r, the pressure at any given time is a function of the…
A:
Q: You have a lens with a focal length of +7.9 cm. If you put an object a distance 11.7 cm from the…
A: The focal length is f=+7.9 cm.The object distance is u=11.7 cm.
Q: d. In what direction will the charge be deflected if it is moving very slowly? e. There is only one…
A: "Since you have posted a question with multiple sub parts, and because the first three parts are…
Q: 16) The following is a diagram of a generator being spun counter-clockwise by an external force.…
A:
Q: A magnifying glass can focus sunlight enough to heat up paper or dry grass and start a fire. A…
A:
Q: Problem 10: A student pushes a baseball of m-8.16 kg down onto the top of a vertical spring that has…
A: Given Data: The mass of the baseball is Compression of the spring is Spring constant, To Find: The…
Q: 1. A typical tablet battery recharger provides 10 Watts of power. 60% of this power is converted to…
A:
Q: The charges 91, 92, and q3 are arranged at the corners of a rectangle shown below. Find the…
A:
Q: The figure shows the cross section of a uniform 177-lb ventilator door hinged about its upper…
A:
Q: Problem 8: In a single-slit diffraction experiment, a coherent light source illuminates a slit in a…
A: The spacing between two successive bright bands is called fringe width.Now, the distance between…
Q: A quarterback throws a football while standing at the very center of the field on the 50 yard line.…
A: Width of the field is length of the field Ball leaves his hand at a height .So, Initial position…
Q: 1. Show that the mean velocity of an electron in an electron gas at the absolute zero of temperature…
A: An electron gas is at an absolute zero temperature.If is the velocity of the electron at the Fermi…
Q: The 69-lb crate slides down the curved path in the vertical plane. If the crate has a velocity of…
A:
Q: 3) How deep does a sedimentation tank need to be to remove sand (diameter = 0.6 mm, density= 2.65…
A: Given,Sand particle diameter (d): 0.6 mm = 0.0006 mSand particle density : 2.65 g/cm³ = 2650 kg/m³…
Q: Use hydrostatic balance and the ideal gas law to show that Poisson's equation and the dry adiabatic…
A: Ideal Gas Law:The ideal gas law describes the relationship between pressure, volume, and temperature…
Q: Two cars, both of mass m, collide and stick together. Prior to the collision, one car had been…
A:
Q: The emfs in the figure below are &₁ = 5.00 V and E₂ = 21.0 V. The resistances are R₁ = 18.00, R₂ =…
A: Given that,
Q: Light of frequency 9.6 x 1014 Hz is incident on a metal surface. The stopping potential for this…
A: Given Data: Frequency of the light is The stopping potential is To Find: The work required for an…
Q: 1. A Germanium sample is 5 mm long and has a rectangular cross-section, 50 μm by 150 μm. A…
A:
Q: Q1 Match the physical situation with the Maxwell's equation that would be useful in analyzing the…
A:
Q: SOLVE STEP BY STEP IN DIGITAL FORMAT Two point charges of 120 (nC) are located at A (0,0,1) and B…
A: It is given that,Two point charges of 120 nC are located at A(0,0,1) and B(0,0,-1). in free…
Q: Current Attempt in Progress Your answer is partially correct. In the figure here, a small, solid,…
A: Given,h1=6 cm=0.06 m.h2=1.60 cm=0.016 m.d=4 cm=0.04 m.
Q: Bird bones have air pockets in them to reduce their weightthis also gives them an average density…
A: Mass of water displaced Mass of bone in air Mass of bone in water Mass of water displace
Q: A uniform plane wave whose electric field has amplitude 20 V/m propagates in air in the negative y…
A: Given that direction of electric field is along +z axes.Wave is traveling in along negative y…
Q: This circuit has 6 distinct currents. Which of these is an appropriate application of the junction…
A:
Q: As shown in the figure, a wire and a 10-22 resistor are used to form a circuit in the shape of a…
A:
Q: To verify her suspicion that a rock specimen is hollow, a geologist weighs the specimen in air and…
A:
Q: Solution is incorrect. Please fix it and double check. I would like a credit of an extra question…
A: As per the question width of the field is and the length of the field Ball leaves his hand at a…
Q: Could you sketch a distribution function of gaseous with respect to liquid water as a function of…
A: The function that is used to describe the average structure of liquids, gases, solids is the radial…
Q: A rectangular loop of wire with dimensions 1.20 cm by 8.00 cm and resistance 0.800 2 is being pulled…
A:
Q: energy spectrum continuous or discrete?
A:
Q: The half-life of a certain radioactive material is 32 days. An initial amount of the material has a…
A: Given that, Half life of the radioactive material = 32 daysInitial amount of the material = 361 kg
Q: A current carrying horizontal wire runs perpendicularly through the magnetic field of a horseshoe…
A:
Q: A sticking cycle is
A:
Q: y conduction, convection, and radiation. You
A:
Q: Three charged particles form an equilateral triangle with side length d = 1.0 cm. The values of…
A:
Q: 5. A simple generat nerate a peak A output voltage square generator has a size of 10cm x 10cm and…
A: It is given that,The peak value of ac voltage is, .The total turns in square coil, N= 300.The area…
Q: + A' 3212 AZ + AZ V }x 9 f Z m D Iz *AT0 10032 MA 10V C पेले
A: Given a circuit having unknown current and voltage.We have to calculate the unknown parameters by…
Q: Asteroids X, and 2 have equal mass of 3.0 orbits are in the plane of the paper and are drawn to…
A:
Q: The value of spectic heat for copper is 390 3/kg-C for aluminun is 900 3/kg-C, and 4156 3/kg-C -…
A:
Step by step
Solved in 4 steps with 4 images