A tennis ball of mass 8.0x102 kg and speed 37 m/sstrikes a wall at a 45 ° angle and rebounds with the same speed at 45 °.(Figure 1)

Q: 1. A rectangular loop of wire of length L = 8.0 cm and width s = 3.0 cm lies near a very long wire…

A: As per company policy, we are restricted to solve one question at a time. Please ask other question…

Q: A 45.0 kg skater is skating down a hill on roller blades at à špêed of m/s. What is the kinetic…

A: Given data : Speed=V Mass=m   To find : Kinetic energy of skater

Q: At 25°C, the mass density of water is 0.997g/mL, while the surface tension is 71.99 mN/m. Estimate…

A: Given data, Temperature of water = 25oC Mass density of water = 0.997 g/ml Surface tension = 71.99…

Q: An atomic emission spectrum of hydrogen shows three wavelengths: 121.6 nm, 102.6 nm, and 97. 26 nm.…

A: The range of visible light in the electromagnetic spectrum is from 380 nm to 700 nm. The emission…

Q: (255) A flat circular, steel loop of radius 0.5 m is at rest in a uniform magnetic field at an angle…

A: Given, Radius of the circular loop, r=0.5 m The magnetic field,

Q: A 18 cm disk in radius is originally rotating at wo = 11 rad/s. If it is subjected to a constant…

A: Given that,The radius : r = 18 (cm) = 0.18 (m)Angular speed : ω0 = 11 (rad/sec)Angular acceleration:…

Q: Calculate the net potential energy for a Hg4 and S2 ion pair, given that n= 10.5 and b= 1.7762 x 10…

A: here q1=2e = 3.2*10-19Cq2=-2e = -3.2*10-19Cr=rhe+rs=0.110+0.174 nmr=0.284 nm = 0.284*10-9 m

Q: 1212 A series parallel circuit has three resistors that use 2 W, 3 W and 4 W respectively. How much…

A: Total power in a series combination is given as PT=P1+P2+...…

Q: 12) Waleed is driving a truck loaded with watermelons. He breaks suddenly to avoid running over the…

A: ux=Velocity in x direction=10 m/suy=Velocity in y direction=0t=Time takenFunction of curve…

Q: A 20-cm length of wire is held along an east- west direction and moved horizontally to the north…

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Q: What current I2₂ in amperes is needed in the top wire in the figure below to produce a field of zero…

A: I1=14.4AX=12.5cm

Q: The 30-N force P is applied perpendicular to the portion BC of the bent bar. Determine the moment of…

A: Given that,The length of both the bars : L = 1.6 (m)One bar is inclined at angle above the other bar…

Q: In an RC series circuit, emf = 12.0 V, resistance R= 1.21 MO, and capacitance C= 1.87 µF. Find the…

A: The maximum charge that will appear on the capacitor during charging. Given, emfε=12.0…

Q: A child in a boat throws a 5.65-kg package out horizontally with a speed of 10.0 m/s (Figure 1)…

A: by conservation of momentum momentum of package is equal and opposite to momentum of boat and…

Q: Help I cannot solve number 4! I am confused

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Q: Problem 3 (a) Calculate the value of the first integral below for a 2p, orbital for a hydrogen atom…

A: The radial part of the wave function i.e. R(r) of the electron in 2px orbital of the hydrogen atom…

Q: The drawing shows a square, each side of which has a length of L = 0.250 m. Two different positive…

A:

Q: Calculate the electric field generated by the ring with linear charge distribution 1 at point p R

A: Introduction: Electric field is defined as the electric force per unit charge. The direction of the…

Q: 5. A 5-kg mass is attached to a spring whose stiffness constant is 80 N/m. The damping is…

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Q: •• A 0.500-mol sample of an ideal monatomic gas at 400 kPa and 300 K, expands quasi-statically until…

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Q: As indicated in the diagram below, a physicist sets up an experiment to determine the mass of a…

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Q: A 4-foot spring measures 8 feet long after a mass weighing 8 pounds is attached to it. The medium…

A:

Q: A 26kg red curling stone sliding at 0.81m/s hits a 20kg blue curling stone which is sitting still.…

A: Given that,Mass of red curling stone : mr = 26 (kg)Mass of blue curling stone : mb = 20 (kg)Speed of…

Q: While fishing, you get bored and start to swing a sinker weight around in a circle below you on a…

A: While fishing you get bored and start to swing a sinker weight around in a circle below you on a…

Q: Calculate the currents Given: E = 5 V, J = 1 A, R1 = 2 N, R2 = 10 UN 0 IN 2 3 4 5 V 1 2 4 7 A

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Q: 1. Let's consider the average radius (r) for an electron in a hydrogen 2s orbital. Report your…

A: here we need to evaluate the mean value of r The wave function can be given by ψ2s=142π…

Q: A flat coil enclosing an area of 0.19 m2 is rotating at 55 rev/s, with its axis of rotation…

A: Given that,Area = 0.19 (m2)The speed of coil : v = 55 9rev/sec)magnetic field : B = 0.17 (T)Number…

Q: 2. Find the electric field on the axis of a thin, uniformly charged disk of radius a and total…

A:

Q: 1. What length of copper (p=1.78 x 100m) wire 1.2 mm in diameter is needed to make a 20-Q resistor…

A: Part(a) Length of copper wire. part(b) Length of Nichrome wire. Given, ResistivityρCu of copper…

Q: Item 3 Block 1, of mass m1 =5.10 kg , moves along a frictionless air track with speed v = 11.0 m/s.…

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Q: Consider the finite difference grid shown in the figure below that is expressed in the polar…

A: Concept used: Polar co-ordinates specify location in angular motions.

Q: Solve it sir

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Q: Determine the current in each resistor of the circuit shown in Fig. 26–9015. Figure 26-90 12.00 V ——…

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Q: Q3:- The car has an initial speed vo = 20 m/s. If it increases its speed along the circular track at…

A:

Q: A charge q = 2.3 µC is placed at the point P shown below. What is the force on q (in N)? (Assume the…

A: Given that,Charge q1 = 1.7 (μC)Charge q2 = -3.7 (μC)Charge q = 2.3 (μC)Distance between charge q1…

Q: A 0.0331-kg bullet is fired vertically at 191 m/s into a 0.158-kg baseball that is initially at…

A: Given that,Mass of bullet :m1 =0.0331 (kg)Mass of bullet :m2 =0.158 (kg)Initial velocity of the…

Q: A tennis ball is tossed vertically upwards and travels a distance of 6.5 m in 1.2 seconds. What was…

A: Given that,Distance : d = 6.5 (m)Time : t = 1.2 (sec)Acceleration : a = -g = -9.8 (m/sec2)Here we…

Q: Abullet of mass 1.9 10 kg embeds itself in a wooden block with mass 0.984 kg which then compresses a…

A: given: mass of bullet m=1.9*10-3 kgmass of block M =0.984 KgK =200 N/mx =3*10-2 mμ=0.43

Q: In the figure, two long barges are moving in the same direction in still water, one with a speed of…

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Q: A 2-kg car accelerates uniformly from rest to a speed of 10 m/s in the first 5s (frictionless…

A:

Q: A rocket car is traveling at a constant speed of 250 km/h on a salt flat. The driver gives the car a…

A: Given that,The initial speed of the car : u = 250 (km/h) = 69.44(m/sec)The constant deacceleration :…

Q: A 9250 kg railroad car travels alone on a level frictionless track with a constant speed of 14.0…

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Q: A 10 g bullet moving at 1,000 m/s goes through a 1.0 kg block. If the bullet goes through the block…

A: Given that,Mass of bullet : m = 0.01 (kg)Speed of bullet :v1 = 1000 (m/sec)Mass of block M = 1…

Q: Assume the magnitude of the electric field on each face of the cube of edge L = 1.08 m in the figure…

A: Electric flux describes the number of electric field lines crossing a specified area. The larger…

Q: Three liquids that do not mix are poured into a cylindrical container with a diameter of 10.0 cm.…

A: The diameter of the container is  The density of the liquid 1 is The density of the liquid 2 is The…

Q: A sinusoidal traveling wave has frequency 610 Hz and phase velocity 280 m/s. Part A At a given time,…

A: See below