A 4 kg watermelon is placed at one end of a 3.5 m, 271 N scaffolding supported by two cables. One supporting cable is at the opposite end of the scaffolding, and the other is 0.65 m from the watermelon. a) How much tension is in the cable at the end of the scaffolding? The acceleration of gravity is 9.8 m/s 2 . Answer in units of N. b) How much tension is in the cable closest to the watermelon?

Q: 1. A student uses a coil of radius 12 cm with 95 windings. a) Calculate the expected slope for a…

A: Given, Radius, R = 12 cm = 0.12 mNumber of turns, N = 95 Bcenter  =μ0NI2R μ0 = 4π×10-7 T.m/A

Q: A coffee cup heater and a lamp are connected in parallel to the same 120-Voutlet. Together, they use…

A:

Q: The figure below shows a cross section of a long thin ribbon of width w = 5.85 cm that is carrying a…

A:

Q: Part A Determine the force, FM required of the "deltoid" muscle to hold up the outstretched arm.…

A:

Q: 2.6-m length of horizontal wire carries a 4.5-A current toward the south. The dip angle of the…

A:

Q: A series RL circuit with inductance L and resistance R is connected to an emf V. After a time the…

A: Solution: Given: V = emf of battery in circuit 1 and circuit 2 R = resistance of resistor in circuit…

Q: 2. If a flea can jump straight up to a height of 0.440 m, (a) what is its initial speed as it leaves…

A: It is given that, the flea can jump a height of h=0.440 m It is required to find: a) the initial…

Q: A charged particle causes an electric flux of -2400.0 Nm²/C to pass through a spherical Gaussian…

A: The electric flux through the Gaussian surface, ϕ=-2400 Nm2/C The permittivity of free space,…

Q: Two particles lie on an x axis, particle 1 at x = 1 m and particle 2 at x = 2 m. If you gradually…

A:

Q: AV + Cf=1pF C₂ = 2μF C3 = 3μF AV = 6V = C₁ and the voltage across C₁ in Volts (input the num er…

A: C1 = 1 μF C2 = 2 μF C3 = 3 μF ∆V = 6 V

Q: The two resistors are included in the circuit shown R1= 220 ohms R2= 200 ohms and delta V= 14 volts.…

A: R1= 220 ohms R2= 200 ohms  ∆V= 14 volts

Q: small, spherical asteroid of mass 6500000 kg and radius 7.6 m is stationary. The unsuspecting space…

A: Given, Mass of asteroid , M = 6500000 kgRadius, R = 7.6 mMass of car, m = 1320 kgSpeed of Tesla car,…

Q: Thanks to recent satellite data, we know that the North American continent is drifting westward at a…

A: Given, The thickness of the continent, t=50 km=50×1000=5×104 m The speed with which the North…

Q: Subject: Differential Equations An object weighing 24.5N is dropped with initial velocity 15m/s. The…

A: The weight of the object is 24.5 N. The initial velocity of the object is 15 m/s. The air resistance…

Q: An electric field is applied that causes the net force on the negative particle to be zero at point…

A:

Q: A toy bus and a toy car collide head-on. The masses are mb = 0.45 kg and mc = 0.15 kg. Immediately…

A:

Q: 4. A solid cylinder (radius= 17.0 cm, height = 15.5 cm) has a mass of 11.96 kg. This cylinder is…

A:

Q: A long, insulating cylinder with a 33 cm radius has charge distributed uniformly throughout its…

A: Given data: The radius of the cylinder r=33 cm=0.33 m Linear charge density: λ=4 μC/m=4×10-6 C/m The…

Q: You are examining an ant with a magnifying lens that has focal length 5.00 cm. Part A If the image…

A:

Q: You hang a 20 kg mass from the end of a rod that is 5 m by 3 mm by 3 mm. You observe that the rod's…

A: To calculate the tension in the rod, we need to consider the forces acting on the mass. There are…

Q: What is the defining characteristic of an experiment? What are explanatory and response variables?…

A: 1) Defining character of an experiment. Active manipulation of an independent variable is the key…

Q: Two concentric conducting spherical shells of radii 2a and 5a exist. The inner shell has charge +Q…

A:

Q: As shown in the figure, a rectangular loop with a length of 20.0 cm and a width w of 15.0 cm has 20…

A: As per guidelines only 3 subparts are solved here. Given,

Q: 11.23. A particle is located on the x axis at x = 2.0 m from the origin. A force of 25 N, directed…

A: Given data: The position of the particle is x= 2i m The force acted on the object in vector form is…

Q: Three children are trying to balance on a seesaw, which consists of a fulcrum rock, acting as a…

A:

Q: You decide to use a toaster to toast a slice of bread using the wall outlet of your home. Knowing…

A: The resistance of the nichrome wire can be calculated using the formula: R=ρLA Where R is the…

Q: A long, nonconducting, solid cylinder of radius 3.0 cm has a nonuniform volume charge density p that…

A:

Q: A 78.9-kg climber is scaling the vertical wall of a mountain. His safety rope is made of a material…

A: Given:-  The mass of the climber is m= 78.9 kg  The spring constant is k = 1.42×103 N/m  The climber…

Q: For the circuit shown in the figure below, the switch S is initially open and the voltage across the…

A: V=50 VC=22 μ F=22×10-6  FR=1.5 MΩ=1.5 × 106 ΩI=18 μA=18×10-6 A

Q: 6 kg object moves at a constant speed with a velocity vector v = 4i + 3J-3k M/s. r= - 2i + j + 10K…

A: Givens: Mass, m=6 kg. Velocity, v=(4i+3j-3k) m/s Position vector, r=-2i+j+10k Require: The…

Q: 1. A U-tube contains liquid of unknown density. An oil of density 835 kg/m³ is poured into one arm…

A: The density of the oil is 835 kg/m3. The height of the oil column is 13.0 cm. The height of the…

Q: angular speed of the rotating hoop after it has descended 0.600 m.

A: Given: Radius of hoop is r=0.0800 m Mass of hoop is m=0.140 kg Height is h=0.600 m Find: Angular…

Q: 6 AV + C1 1pF C2 = 2pF C3 = 3pF AV = 6V 1 C₁ 아 C2 Find the voltage across C3 in Volts (input the…

A: Given that:- C1=1uF C2=2uF C3=3uF and deltaV=6V

Q: If put in,attraction or repulsion? If take it out,

A:

Q: Two lenses are separated by 50 cm. Lens 1 is convex and has a radius of curvature of magnitude 30…

A:

Q: The axis of rotation of a thin plate is located at the left side, as shown in the figure. Calculate…

A: The length of the plate, L is 9.00 cm. The width of the plate, w is 7.00 cm. The uniform mass…

Q: Can someone please check the calculations on this for  ρ = m/V_air = nM/V_air = (P/RT)M ρ =…

A: Here  P=102325 PaT=310 KR=8.314 m3 PaK molM = Molar mass of air = 0.029 kgmol

Q: A region of space contains a magnetic field pointing to the right, along the surface of the page. A…

A: Given : Direction of the magnetic field B: Right Direction of the velocity of the proton v : Into…

Q: A wrought iron wedge 2 cm long and 9 mm wide is used to attach a pulley to a shaft held still. The…

A: The given conditions for the problem are: A wrought iron wedge 2 cm long and 9 mm wide is used to…

Q: A small, spherical asteroid of mass 6500000 kg and radius 7.6 m is stationary. The unsuspecting…

A: Given, Mass of asteroid , M = 6500000 kgRadius, R = 7.6 mMass of car, m = 1320 kgSpeed of Tesla car,…

Q: Car A of mass of 1120 kg hits Car B of mass 1420-kg at rest. The two cars lock together and skid…

A: Draw the schematic diagram of the system.

Q: The wire carrying 325 A to the motor of a commuter train feels an attractive force per unit length…

A:

Q: How far apart are the stones when the second one has reached a speed of 13.0 m/s? Express your…

A:

Q: A lab specimen is 15.2 mm from a converging lens.

A: Given: Distance of object from converging lens is u=15.2 mm Height of image is hi=4 mm Distance of…

Q: The reflecting surfaces of two mirrors form a vertex with an angle of 130 ∘∘. Part A: If a ray of…

A: The angle between the two mirrors is 130°. The angle of incidence is 51°. Draw a diagram to show the…

Q: A spaceship, 200 m long as seen on board, moves by the Earth at 0.942c. What is its length (in m) as…

A:

Q: Collimated light from an argon-ion laser at a wavelength of 488 nm is passed through a slit such…

A: Given: Wavelength = 488 nm Width of central maxima =w= 1 cm Distance of wall or screen D = 10 m

Q: A 164-cm-tall person lies on a light (massless) board which is supported by two scales, one under…

A:

Q: (6) Sidhu uses a 2.29 m long rope to pull Aarna (m = 39.2 kg) horizontally across the floor with a…

A: Given Data: Length of the rope (L) = 2.29 m.Mass of the person (mp) = 39.2 kg.Coefficient of kinetic…

Q: ow much work is required to lift a 1200-kg satellite to an altitude of 2 - 106 m above the surface…

A:

Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.