Part A A nylon string on a tennis racket is under a tension of 255 N . If its diameter is 1.10 mm , by how much is it lengthened from its untensioned length of 30.5 cm ? Use ENylon = 5.00 x 10° N/m². ? AL = Submit Request Answer

Q: A coil with a self-inductance of 3.0 H and a resistance of 100 2 carries a steady current of 2.0 A.…

A: Note- Second part cant be answered due to incomplete question.     Given,Coil with a…

Q: An electric eel develops a potential difference of 450 V, driving a current of 0.80 A for a 1.0 ms…

A: Given that-Potential difference, V= 450 VDriving current, I= 0.80 ADuration of pulse, t= 1.0 msWe…

Q: How much force is needed to accelerate a 2 kg physics book to an acceleration of 6 m/s/s? O 0.33 N O…

A:

Q: Find the three currents in the following figure. 2.0 1 1.0 0 5.0 V 1.0 0 5.0 V

A:

Q: Robert has just jumped out of an airplane and has deployed his parachute. He is currently traveling…

A: Solution: As given that initial velocity  u = 8.2 m/s height h = 426 m to calculate the time takne…

Q: 7. In your own words, describe the concept of sound intensity. K/UC

A: Before moving to concept of sound intensity, we'll discuss what is sound?  All types of waves…

Q: Q11) A ypantice maus in at % radiiy spad that uniformly increases. find the angular siloation Ø…

A: Given data:  Radius of circular path (r) = 0.5 m Initial velocity (v0) = 2 m/s Final velocity (v) =…

Q: 9) A spring has a constant of 875 N/m. What hanging mass will cause this spring to stretch 4.5 m?

A: Let's Consider a vertical spring of spring constant 'k' On which we hang a mass 'm'It will stretch a…

Q: Question 2: 2.1) A wheel with a mass and radius of gyration of 1.387 kg and 183 mm rolls down an…

A:

Q: What is the total surface charge density on the interface of the two materials? A B

A: Given data, Voltage=V Two capacitors connected in series.

Q: a) What is the total impedance of this circuit?

A: THE VALUES provided in the question are as follows- L = 100mH C= 1000μF R= 50Ω EMF = V(t)= V0sin(ωt)…

Q: Find the position function r(t) from the given velocity function r'(t) = 4ti + (3t2 – 1)j, r(1) =…

A:

Q: The driver of an SUV (m= 1800 kg) moving at a velocity of 3.50 m/s isn't paying attention and rear…

A: Mass of the SUV is M = 1800 kg Speed of the SUV is u = 3.50 m/s Mass of the car is m = 1200 kg Speed…

Q: Based on the image below (which takes 0.5 seconds to produce). If the wave is traveling towards the…

A:

Q: 4. Two ropes with an angle of 86° between them are on a forces on a vertical plane exerting…

A: 4. The angle between the two ropes is 86°. Hence the angle between one rope and vertical will be…

Q: 1. A person is standing on a building with a height h. His mass is m and acceleration due to gravity…

A:

Q: #17. Thanks.

A: 17.The displacement for the given pairs is,

Q: An electron is projected with an initial speed v0 = 5.30x106 m/s into the uniform field between the…

A: Given:-  An electron is projected with the initial speed v0= 5.30×106 m/s into the uniform field…

Q: 2. In order to produce this magnetic field, determine the current and number of turns, radius and…

A: Consider two isotopes of the lead (82) are Pb204 and Pb205. Here, Pb205 > Pb204 Let the mass of…

Q: Mathematically, the period of a pendulum for small angles is expressed by the equation below. T =…

A:

Q: A drain has a rectangular profile. W is the width of the drain in meters, and D is the depth of the…

A: The formula of flow per second is given by, Q=AnD23S12

Q: 9. The magnitude of the change in momentum of a car that leaves the freeway to stop for gas (E, J,…

A: Given, Informations about velocity and momentum

Q: If the particle has a velocity vo = 5 mm/s at t = 0, determine the particle position, velocity, and…

A:

Q: Q. 10: In of (R) is (a) 1.Q 3.Q (c) de circuit shown in figure, the value (CET-2003) (b) 20 (d) 4Ω

A:

Q: A wire of length L = 0.65 m and mass m = 0.095 kg carries a current of I= 0.35 A. The wire is…

A:

Q: 1. Four students are trying to move a table from one corner of the classroom to another, as…

A: Given Data: Let us consider the given forces acting on rectangular table. We are to find resultant…

Q: ww 5) The current through the 20-Q resistor in Fig-19-81 are both open or both closed. Use this clue…

A: The resistance of the resistors are given as, R1=20 Ω, R2=R Ω, R3=50 Ω, and R4=10 Ω. The potential…

Q: The k value of a certain spring is 200 N/m. If we put a 75 kg mass on top of it, how far does it…

A:

Q: Can i get help step by step with this problem?

A: The displacement as a function of time is given by, (a)The displacement of the body over the time…

Q: For A= 5î + 3j - 5k, B = -4î + 4ĵ + 2k, and C = 5j – 5k, find C. (A - B).

A: The given vectors, A→=5i^+3j^-5k^B→=-4i^+4j^+2k^C→=0i^+5j^-5k^

Q: "In RHR, if your thumb points the direction of the velocity, your fingers curl in the direction…

A: Given Information In RHR thumb points the direction of the velocity.   We have to find what does the…

Q: The wavelength range of visible light is usually taken to be from 400 to 700 nm, although it can…

A:

Q: Problem 1 A rock is thrown straight upward at 9 m/s just over the side of a raised deck, 5.5 m above…

A: Initial velocity of the rock, Height from which the rock was thrown,

Q: internal resistance, R₂=2.2002, R₂=8.500, R=2.809, R=5.0092, R 6.000, Rg-4.300 and R,-1.109. Assume…

A:

Q: 5. Two antennae (which may or may not be in phase with each other) transmit a radio wave at an AM…

A: Given information: Here, f is the frequency of the antenna.

Q: 4. Consider a series LRC circuit, with an inductor L with no current initially flowing through it, a…

A:

Q: 2. What mass of steam at 100°C must be mixed with 150 g of ice at -10°C, in a thermally insulated…

A: Net Heat transferred is zero…

Q: 10. The map of city streets to the right shows blocks that are 40 m wide and 75 m long. A person…

A:

Q: I'm very confused on how to do this problem.

A: the effective distance reached is 11 m.the time required to reach to this height is,

Q: end. Calculate x if the two people in the rear each support one-third of the ladder's weight.

A: Length of ladder, L=5.0m Three people support one-third of the ladder's weight.

Q: a 2 -1 2 2 4 2 4

A: