Two identical waves, moving in the same direction along a stretched string , interfere with each other. The amplitude of each wave is 10 cm and the phase difference between them is 180o. What is the amplitude of the resultant wave due to the interference, and what is the type of interference? A. 0 and fully constructive B. 0 and fully destructive C. 20 cm and intermediate D. 20 cm and fully constructive

Q: A baseball pitcher throws a ball at 98.0 mi/h in the horizontal direction. How far does the ball…

A:

Q: The

A:

Q: The answers are provided; please explain the purpose of each equation and why they were used…

A: The objective of the question is to understand the purpose of each equation used in calculating the…

Q: large ball with mass mA =5kg falls from a height ℎ=2m into the scoop of a straight balance beam with…

A: In the presence of conservative force mechanical energy of the system remains conserved.

Q: QUESTION 5 A windmill-style softball pitcher executes a pitch in 0.5s. If her pitching arm is 1m…

A:

Q: If a tennis ball with mass of 0.5 kg moves at a velocity of 10 m/s. What is the momentum of the…

A:

Q: A 56-kg roller coaster is moving at 39 m/s at point (2) in the figure. What was its kinetic energy…

A: m=56 kgv2=39 m/s

Q: 23. The graph of velocity against time for a moving object is shown. velocity 0 ► time Which of the…

A:

Q: Suppose a small light source is placed at the center of two transparent spheres. One sphere has a…

A:

Q: 4. In an elastic head-on collision, a 0.60 kg cart moving at 5.0 m/s [E] collides with a 0.80 kg…

A:

Q: 6. cafeteria final position dorm 0 initial position physics -2 library 3 11 x (blocks) Consider a…

A: Student movement from the dorm to the physics building and then go to the cafeteria.

Q: 40- 0 1 minute 4. An object is launched vertically upwards into the air and its velocity-time graph…

A:

Q: The velocity-time graph of an object is shown in the diagram below. Which one of the following is…

A:

Q: Which vehicle reached the 150-km mark first? How do you know? Show your math:

A:

Q: sliding hockey puck - A hockey puck on a frozen pond is given an initial speed of 21.3 m/s. If the…

A:

Q: Two train whistles have identical frequencies of 1.83 x 102 Hz. When one train is at rest in the…

A:

Q: A parallel-plate capacitor is charged by a 10.0 V battery, then the battery is removed. What is the…

A:

Q: The following questions refer to two people each with mass m that are sitting on the outside edge of…

A:

Q: 7.Draw the direction of Force, field, current. (Flemings left hand rule): Remember currents flow…

A:

Q: electron is fired at a speed vo= 4.5 x 106 m/s and at an angle 8 = -45° halfway between two parallel…

A: The speed of electron is V° = 4.5×106m/s The fire angle of electron is The distance between the two…

Q: 3. Determine the equivalent capacitance for the group of capacitors in the drawing. Let all…

A: The first part of the question is asking for the equivalent capacitance of a group of capacitors. If…

Q: Consider a stationary normal shock wave in pure diatomic nitrogen. The velocity and temperature…

A:

Q: Q4. A varying force (F= 4x) N acts on an object as the object moves in the x-direction from the…

A: F = 4xXi = 0 mXf = 5 mW = ?

Q: Part 2 A standing wave is given by E = 600 sin( 4.14 a) cos( 14.42 t). Two waves E₁ and E₂ can be…

A:

Q: 5. Use the diagram below to compare the distance between two adjacent nodes on a standing wave…

A:

Q: When latent heat is released during condensation, how does the air pressure change in the center of…

A:

Q: Two charges, q = +1 µC and Q = +10 µC, are placed near each other as shown in the figure. Which…

A: Charges  and  are placed near each other.Find:Which diagram represents the electrostatic force on…

Q: How do you calculate the Intensity level of 4 combined instruments if you know the decibel of each…

A: Intensity level formula in dB is given asthe value of

Q: 19.  In her bathroom, Mindy has an overhead heater that consists of a coiled wire made of nichrome…

A: The objective of this question is to find the current through the wire when it is first turned on.…

Q: 3. Road Race One person drove a car, and the other rode a pogo stick. q= 0 1 2 3 4 5 6 7 8 O 9 10 11…

A: Page 1

Q: A 40 kg boy jumps from a height of 3.0 m, lands on one foot and comes to rest in 0.10 s after he…

A: Height, h =3 mmass of boy, m = 40 kgtime taken to come to rest, t = 0.10 s

Q: 6. Mac is talking to Kate. The dot at A represents a particle of air. Describe the motion that this…

A:

Q: (c) (d) sections? . What is the speed v₂ in the narrow section of artery? What is the pressure…

A:

Q: David is driving a steady 31.0 m/s when he passes Tina, who is sitting in her car at rest. Tina…

A: Speed of David ( ud ) = 31 m/sInitial velocity of Tina ( ut ) = 0 m/sAcceleration of David  ( ad )…

Q: As shown in the figure below, a light ray is incident normal to one face of a 30°-60°-90° block of…

A:

Q: Draw a nice uniform Electric field below. (This is the kind you might find in the middle of two…

A:

Q: Light waves, for which the electric field is given by Ey(x,t) =Emaxin|(2x107m-1)x-wt], pass through…

A:

Q: Calcium-48 is used to produce heavy elements. A research facility uses a particle accelerator that…

A:

Q: 17. A force of F-20N at an angle of 37 degrees is applied to a 3-kg object initially at rest. The…

A: Since there are multiple questions and its not mentioned which one is to be solved, so i am solving…

Q: Below is a graph showing the motion of a car. Which of the following is true? velocity/ms time/s A…

A:

Q: 5. A battery has a terminal voltage of 10.2 V when no current flows. Its internal resistance is 2.00…

A: The objective of the question is to find the terminal voltage of the battery when a 2.10-Ω resistor…

Q: A bar magnet sits inside a coil of wire that is connected to a meter. The bar magnet is pulled out…

A: We need to conclude the current in the meter in the given situation.

Q: There must be a diagram/drawing. • You must list any resources used to solve the problem (books,…

A:

Q: Compare the coefficients of gravity for the planets in our solar system.  What conclusion can be…

A: The objective of this question is to compare the gravitational coefficients of the planets in our…

Q: A 0.250 kg ball swings in a vertical circle on the end of a string that is 1.20 m long. The tension…

A:

Q: Two identical blocks, A and B, are released from rest at the same height, as shown in the figure…

A: The objective of this question is to determine the speed of two blocks, A and B, as they slide down…

Q: (Please include diagram or drawing) Two clay meteors, each with a mass m, collide in outer space and…

A:

Q: 21.9 Two small plastic spheres are given positive electric charges. When they are 15.0 cm apart, the…

A: Note that both the plastic spheres are positively charged.separation between the spheres r = 15 cm =…

Q: What is the magnitude of the electric field potential is given by V = 9.90xyz2, where

A:

Q: Consider a rotating 10 kg body for which k = 0.25 m and w = 3 rad/s. What is the angular momentum of…

A:

Stretched string

A stretched string is a wire which is made up of any metal that must have a larger length compared to its thickness. The ends of the wire are fixed, and when they oscillate or are plucked, it produces two reflected transverse waves of the same frequency and same amplitude. The waves or pulses are traveling in alternate directions and superimpose with one another. This waveform is named standing or stationary waves.