Skylar pulls a 6.00-kg crate across a horizontal floor for a distance of 2.6 m as shown. The tension force in the rope is 93 N and the angle is 30.0° with respect to the horizontal. The frictional force on the crate is 19 N. What is the work done by the friction force, in Joules?

Q: Gas A is at a temperature of 15 C while Gas B is at a temperature of 30 C. If there are three times…

A: Given that Gas A is at a temperature of 15 C while Gas B is at a temperature of 30 C. Converting the…

Q: What beat frequencies, in hertz, will be present in the following situations:   If the musical…

A:

Q: What is the difference between periodic motion and simple harmonic motion? O Simple harmonic motion…

A:

Q: 12. Determine an equation for the sinusoidal function shown: vvvv (-4x/3, 2) V - 3 -479 풍 (57/3, -4)…

A: We know that the equation for the sinusoidal function is given by  y=A sin(b(x-c))+d Where A is the…

Q: A wheel is rotating clockwise as shown (by the arrow). Its rotation axis coincides with the x-axis.…

A: Torque vector 5 will cause the wheel to speed up. Vector 5 is curling around the wheel in the…

Q: Two wave generating bobs are oscillating at different frequencies ( 1.0 Hz and 0.90 Hz) in a wave…

A: Frequency of one wave= 1.0 Hz  Frequency of other wave = 0.90 Hz

Q: An entertainer has perched a 281 g spinning plate on top of a pole. The plate has a radius of 12 cm…

A: mass of plate = 0.281 kg initial angular velocity of the plate = 68 rpm radius of plate = 12 cm =…

Q: Shown in the figure below is a block and track system. All locations indicated by solid black lines…

A:

Q: A 160 g ball strikes a vertical wall and bounces off. The ball's initial velocity is a horizontal 5…

A:

Q: Verify the conclusion of Green's Theorem by evaluating both sides of each of the two forms of…

A:

Q: Consider the circuit shown in the figure below. (Assume R₁ = 13.5 and R₂ = 7.50 2.) b 25.0 V + R₁ R₁…

A: Required  (a) find the potential difference between points a and b (b) find the current in the 20…

Q: A mass M1 (of 2.5 kg) slides without friction on a table at a speed of 5 m/sec towards a mass M2 of…

A: M1 = 2.5 kg v = 5 m/s M2 = 5 kg k = 100 N/m

Q: A series AC circuit has resistance R = 3.50 x 102 Q2, inductance L = 0.600H, capacitance C = 3.50…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: A beam of light is incident from air on the surface of a liquid. If the angle of incidence is 41.5°…

A: Given Information:- Angle of incident is θi=41.5° Angle of refraction is θr=25.0° Required:-…

Q: Fill in the missing values. PE= KE-80J ME-100J PE= KE=0J 2m ME= PE=503 KE= ME= M 10m 6m PE=0J KE=…

A: According to question we need fill the blanks.

Q: The surface charge density on an infinite charged plane is -2.00 x 10-6 C/m². A proton is shot…

A:

Q: A solid cylinder of mass 16kg has length 43cm and radius 16.8cm. The cylinder is rotating about its…

A: Calculate the angular velocity in rad/s. ω=63.7 rpm×2π rad1 rev×1 min60 sω=6.67 rad/s

Q: If the distance between the Earth and the Moon were 5 times farther apart, the gravitational force…

A: Consider the initial distance between the Earth and the Moon is r.

Q: One day while out on a space walk to repair your ship, you notice that you have forgotten to tie off…

A: Mass of the astronaut: M=150 kg Mass of the wrench: m=9.15 kg Drifting velocity of the…

Q: One day while out on a space walk to repair your ship, you notice that you have forgotten to tie off…

A:

Q: Part (II) Assume a magnetic field of 5.2 T present inside the cyclotron. A proton enters the…

A:

Q: 3. (a) the self inductance (b) the rate at which the current must change through it to produce an…

A:

Q: A vertical spring stretches 4.4 cm when a 16-g object is hung from it. The object is replaced with a…

A: Given: The stretching in the spring due to a mass of 16 g  is 4.4 cm. The replaced mass is 30 g.

Q: 27) Which of the following must be true for a thermodynamic process that starts and ends at the same…

A: A thermodynamic process that starts and ends at the same state is called a cyclic process. The…

Q: Parallel rays of monochromatic light with wavelength 575 nm illuminate two identical slits and…

A:

Q: A sled is pulled up to the top of a hill. The sketch above indicates the shape of the hill. At the…

A: Given:- A sled is pulled up to the top of a hill. The sketch above indicates the shape of the hill.…

Q: 9. What is the mass of a child that has a KE of 400 J who is riding her bike at 3.9 m/s?

A: Given that Kinetic energy = 4000 J Speed = 3.9 m/s

Q: In a single-slit diffraction experiment, the width of the slit through which light passes is…

A: From the diffraction due to single slit, we know that the width of the principal maxima is given by…

Q: How did you get 0.000145038

A: Given: h = 11000 m ρ = 1027 kg/m³ Since, all quantities are in their SI unit therefore the pressure…

Q: Show that the expressions (a) x (t) = c1eiωt + c2e−iωt and (b) x (t) = A cos (ωt + ϕ) ​satisfies the…

A: (a)

Q: An object is placed 17.6 cm away from a convex mirror with a focal length of magnitude 6.35 cm. (a)…

A:

Q: An object is thrown at an initial speed of 15.8 m/s at an angle of 19.98 degrees to the horizontal.…

A: Given data: The initial speed of the object is u=15.8 m/s The projection angle of the object is…

Q: What is the period of a wave that has a frequency of 1398 Hz?

A: Given  Frequency = 1398 Hz  We have to find,  period of the wave = ?

Q: A loop of wire sits in a uniform magnetic field, everywhere pointing toward you. Due to a changing…

A:

Q: problem. 'emitted What frequency strikes the stalactite? stalactite= Hz The stalactite reflects what…

A:

Q: Shown in the figure below is the cycle undergone by a Refrigerator. Your refrigerator runs using…

A:

Q: Even in the absence of surface or ground friction, wind resistance (a drag force proportional to the…

A:

Q: A ball has a 173 of kinetic energy and its mechanical energy is 25 J. a. Find the potential energy…

A: Given data:  Kinetic Energy (KE) = 17 J Mechanical Energy (ME) = 25 J Mass (m) = 3.2 kg Required:…

Q: If the diameter of a radar dish is doubled, what happens to its resolving power, assuming that all…

A: The final diameter of the radar dish is double the initial diameter. D2=2D1

Q: Forces of 60 N at 170 degrees, and 40 N at an angle of 220 degrees, measured counter-clockwise from…

A:

Q: This time the loop has constant area 0.520 m^2, and the magnetic field has constant strength 0.890…

A: Area (A) = 0.52 m2B = 0.89 T (magnetic field)induced voltage (V) = 0.236 V change in angle = 90…

Q: What is the orientation of the resultant vector? (Vectors are not to scale.) 17° 99.5 N 44 N 70.47…

A:

Q: A trench in the Pacific Ocean is 59m deep. Assuming that sea water has an average density of…

A: Given  Height h=59m ρsea water=1040kg/m3

Q: A large disc-shaped grindstone is spinning at 550 revolutions/min. The grindstone has a mass 5.0 kg…

A:

Q: esistance of 3.5 ohm is placed on the horizontal surface of a table top between the poles of a…

A:

Q: An object of height 6.50 cm is placed 26.0 cm to the left of a converging lens with a focal length…

A: “Since you have posted a question with multiple sub-parts, we will provide the solution only to the…

Q: A piece of wood found at an archeological site was found to have an activity of 14C activity 28% of…

A:

Q: Assume a point source emits 0.5 watts of radio waves that has frequency of 1.8 GHz. (a) Find the…

A: Given,The power of the emitted radio waves, P= 0.5 WattsFrequency of the radio waves, f= 1.8 GHz(a)…

Q: Light of wavelength 610 nm falls on a double slit, and the first bright fringe of the interference…

A: Given Wavelength of the light is given as λ=61 nm=610×10-9 m Angle of the first bright fringe from…

Q: For what absolute value of the phase angle does a source deliver 74 % of the maximum possible power…

A: Given : Source delivers 74% max. power of an RLC circuit.