When you drive to work on a winding road, the odometer of your car changes from 27120 km to 27140 km in 30 minutes. The magnitude of your car's average velocity was ________.

Q: An apple of mass 0.1 kg falls from a tree to the ground 2.0m below. c) Taking the Earth mass to be…

A: We have given the mass of an apple which is m= 0.1kg and the apple is at height of  h = 2.0 m.We…

Q: Find the X-ray wavelength that would give a third order reflection (i.e. n = 3) with an angle of…

A: spacing between the planes of atom,d=3.26 Å = mangle of reflection  order of reflection, n= 3

Q: Assume the cement bag weighing 20 N attached to a spring. The spring stretches to 6 m. Find the…

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Q: Two charges are placed between the plates of a parallel plate capacitor. One charge is +91 and the…

A: Charge, q2 = 7.33 μCCharge density, σ = 9.75×10-6 C/m²Distance, r = ?

Q: If a 5µC charge is placed at the point (0cm,5cm), what is the magnitude and direction of the force…

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Q: Three students make measurements (in m) of the length of a rod using a meter stick. Each student's…

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Q: You and your friend are running at a long racetrack. You pass the line while running at a constant…

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Q: Calculate the maximum wavelength, A. of electromagnetic radiation that could eject electrons from…

A: Write the photoelectric equation and substitute the corresponding expressions to obtain the modified…

Q: 13- What is the current travelling through a cellphone charger when 0.20 mC of electrons pass a…

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Q: The world long jump record is 8.95 m (Mike Powell, USA, 1991). Treated as a projectile, what is…

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Q: In the figure the four particles form a square of edge length a = 5.10 cm and have charges q₁ = 7.81…

A: Givenlength of edge Since it is a square the between any charge and center is given by

Q: Determine the height h above the base B at which the resultant of the three forces acts. 35" 630 lb…

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Q: Please help. Show your complete solution. Thank you very much. Two locomotives on opposite banks of…

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Q: Assume a classical hydrogen atom, in which the electron orbits the proton in a circular path due to…

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Q: *12-168. A particle travels along the portion of the "four- leaf rose" defined by the equation r =…

A: Write the equation of the angular velocity of the radial coordinate line and solve the equation to…

Q: A force in the X-direction (FX) acts on an object of mass 10 kg, initially at rest at position (X =…

A: We have a mass given of an object which is 10 kgAnd we also have the graph of force and…

Q: An electron starts from rest 33.0 cm from a fixed point charge with Q = -0.105 μC. Part A How fast…

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Q: A sphere of uniform charge density p= 10-6C/m³ has a small hole drilled along its diameter, forming…

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Q: 3. You are watching a fancy celebration which includes fireworks. These are shot from a movable…

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Q: A coin is dropped from the top of a building that is 1,386 feet tall. Use the position function…

A: Position of object at time ts(t)= -16t2+v0t+s0Initial velocity of object at t=0 is 0Initial height…

Q: For a given surface, the electric flux, PE, is proportional to the number of field lines through the…

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Q: A charge of -3.05 nC is placed at the origin of an xy-coordinate system, and a charge of 1.80 nC is…

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Q: If the coordinate direction angles for F3 are a = 120˚p = 60°, and y the magnitude and coordinate…

A: According to the following question,

Q: A 10-unit force acts at point Q shown on the Q4 element shown below. Determine the consistent load…

A: Draw the schematic diagram of the system.

Q: While on vacation, a car traveled a total distance of 440 miles. The trip took 8 hours. What was the…

A: The distance traveled by car is 440 miles.The time taken by the car is  h.

Q: Find the derivative of the trigonometric function. g(t) = 3 cos² (πt) g'(t): =

A: Functions are given as and Note:Find:Derivatives of given functions.

Q: a) 3cm b) c) Find the electric field at the origin due to the two point charges if "q" is 2nC. +2q…

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Q: Points A and B are located ential is lower at point AA near an electron in otherwise empty space as…

A: charge on electron = -1.6 x 10-19 C Hence electron is a negative charge particle.

Q: 9- Spring vibrates 25 times in 10 s. Find a) frequency, b) period

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Q: When two tuning forks are vibrating at the same time one observes that the sound grows louder then…

A: The change in volume occurs at a rate of exactly 48 times in 16.0 s frequency of one tuning fork is…

Q: Exp5: Which one of the following KVL equations describes this circuit? A. -20 V - V1 - V2 - 10 V -…

A: Kirchhoff's Voltage Law, states that the total voltage around a closed loop in a circuit is equal to…

Q: 2.22. Holding a cone * With two fingers, you hold an ice cream cone motionless upside down, as shown…

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Q: A small object with mass m, charge q, and initial speed v0 = 6.00×10³ m/s is projected into a…

A: Initial speed in horizontal direction (x direction)  Length of plates  Electric field , E= 800 N/C…

Q: The electric field at location B has the value (-8000 N/C, 8000 N/C, 0). The unit vector in the…

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Q: A sea turtle migrates through the ocean, traveling 2000km at an average velocity of 0.2 m/s. How…

A: Distance, d = 2000 km = 2000000 mVelocity, v = 0.2 m/sTime, t = ?

Q: 0 IVE| ΑΣΦ Submit ▾ Part L Request Answer Submit Find the distance the ant moved over the interval…

A: Given AB = 44 cmBC = 20 cmAO = 4 cm

Q: A positive charge of 1 nC is located at the origin. A negative charge of -1 nC is located two meters…

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Q: 4. A bullet, having a mass of 0.04 kg moving with a velocity of 450 " penetrates a distance of 0.08…

A: The mass of the bullet is The initial velocity of the bullet is The penetrates distance is

Q: You are working on an electronics project that requires a variety of capacitors, but you have only…

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Q: Problem 6: In class, we showed that at an arbitrary point P with spherical coordinates (r, 0, 0),…

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Q: A 2.5 mm -diameter sphere is charged to -4.5 nC . An electron fired directly at the sphere from far…

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Q: A neutral object is sketched below, in black and white. There are positive and negative electric…

A: Like charges repel each other while the unlike charges attract each other.A neutral object consists…

Q: Take 3 charges of value 91 (2m, 0m), and q3 is located 1.5C, 92 = -1.5C, q3 = 3C. q₁ is located at…

A: Three charges of value-

Q: Suppose a 87.5kg sprinter acccerlates from rest to 11m/s in 3.1 s a)what is the power output in…

A: Mass (m) =87.5 kg Initial velocity (vi) = 0Final velocity (vf) = 11 m/s Time (t) = 3.1 s

Q: answer the following question "When is the velocity of the mass at a maximum? Justify your answer"…

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Q: In the figure particles 2 and 4, of charge -e, are fixed in place on a y axis, at y₂ = -9.62 cm and…

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Q: A force vector has a magnitude of 592 newtons and points at an angle of 45° below the positive x…

A: The magnitude of the force vector is The angle of the force F below the +x axis is

Q: Find the ranges shown for the projectiles in the figure for an initial speed of 50 m/s at the given…

A: Here initial speed = u = 50 m/s we have to find Part A: What is the range, in meters, for the…

Q: 4. Make a graph Force in N (on Y axis) as a function of mass in kg (on X axis). Force [N] Mass [kg]…

A: The slope of the force(F) versus mass(m) graph represents the acceleration(a).a = F/mGiven…

Q: The horizontal range of a projectile fired into the air at angle degrees is given by the formula:…

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Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –