In 3.0 seconds, the braking of an automobile reduces its speed from 74 miles per hour to 30 miles per hour. How far does the vehicle drive during this time?

Q: string has a mass of 11.0 g and length of 4.10 m. Calculate the following. (a) the string's linear…

A: Mass = 11 gm= .011 kg. L= 4.1 metre. Linear density = mass/length. Linear density= .011/4.1 Linear…

Q: An ion with a charge of 1.6 x 10^-19 C moves at speed 1.0 x 10^6 m/s into and perpendicular to the…

A:

Q: 2. distance of 2000 meters. It takes the tractor 5 minutes to pull the hay wagon. the work nerformed…

A: GivenA tractor pulls a hay wagon with a force, F=500 NDistance travelled, d=2000 mTime taken, t=5…

Q: A positive charge is moving along the x-axis in the positive direction. What is the direction of the…

A: The direction the magnetic field produced by a moving charge is perpendicular to the direction of…

Q: Question on Physics - Unit - Work and Energy Answer True Or False for the following statements 1.…

A: A marble is shot from a slingshot on a planet with no atmosphere. At any given moment,before the…

Q: = of energy?

A: All physical matter in the universe has energy. A glass of water has all kinds of energy: It has…

Q: In the figure below, a 10 g bullet moving directly upward at 1000 m/s strikes and passes through the…

A: In the given Question, Initial velocity of the bullet (u) = 1000m/s Final velocity of the bullet (v)…

Q: In 1956, Frank Lloyd Wright proposed the construction of a mile-high building in Chicago. Suppose…

A: g= acceleration due to gravity g= GM/R^2 R = distance from the centre of the earth M = mass of earth…

Q: You are given a number of 18 Q resistors, each capable of dissipating only 3.3 W without being…

A:

Q: A force F horizontal is pushing a block with a mass m = 10 kg. The normal force acting on this block…

A:

Q: Over a distance of 260 meters, an automobile going initially at +940 m/s accelerates evenly at +0.10…

A:

Q: Calculate the force exerted by the engine

A: If the vehicle having mass m kg and accelerates a m/s2 then the force exerted by the engine is…

Q: d-distance (m) 1. Joseph sweeps his sidewalk with a broom. Joseph pushes a pile of dead leaves for…

A:

Q: A double-convex thin lens is made of glass with an index of refraction of 1.50. The radii of…

A:

Q: 1 2 3 А B C E The figure above shows four very thin parallel planes of charge with equal separation…

A:

Q: An 80 kg block is being pushed by a force F on a frictionless inclined plane making an angle of 20°…

A: Given Mass of the block is m=80 kg Applied force is F=319 N Angle of the applied force above the…

Q: An electric iron of resistance 24 ohms takes a current of 6 A. Find the heat developed in 35 s.

A: Given data :                           Time     =     t                     Current      =     I…

Q: Consider an asteroid with a radius of 17 km and a mass of 3.8×1015 kg. Assume the asteroid is…

A: Consider an asteroid with a radius of 17 km and a mass of 3.8×1015 kg. Assume the asteroid is…

Q: 3. Energy of a Vertical Projectile. A rocket is launched from position A with vertical projectile…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub parts for…

Q: A automobile climbed up a hill at a consistent speed of 60 m/s before descending at a speed of 70…

A:

Q: Two identical sinusoidal waves with wavelengths of 2 m travel in the same direction at a speed of…

A:

Q: A 3.5-tonne vehicle accelerates to 110 miles per hour in 30 seconds. Calculate the force exerted by…

A:

Q: In a single-slit diffraction experiment, a beam of monochromatic light passes through a slit of…

A:

Q: e) erect and 0.489 times the A nearsighted man uses his ideally prescribed eyeglasses that have a…

A:

Q: Given Datct: Force Dintomce 2 20 m Sindwork done ?

A:

Q: In the first test the rider accelerates from 48 km/h to 80 km/h, over a distance of 190 m whilst…

A:

Q: A long straight wire lies along the y-axis carrying current in the positive y direction.What is the…

A:

Q: A lens produces an upright virtual image between the lens and the focal length of the lens, on the…

A:

Q: Suppose the spring below has a spring constant of 50.0 N/m. The box has a mass of 8.0kg and rests on…

A: Write the given values with the suitable variables. k=50 N/mm=8 kgx=4 m Here, k is the spring…

Q: what are the pressure measuring devices?

A: Pressure measuring  devices are

Q: Cars drove up the slope at a steady pace.20 m/s the bottom of the slope 30 m/s If the deadline for…

A:

Q: A current of 6 A flows through a conductor for 2 s. What amount of charge passes through the…

A: Given : Current (I) = 6 A Time (t) = 2 s

Q: 18 A laser beam is incident on a 400 lines per millimeter difraction grating The wavelengh of the…

A:

Q: 2. A hypothetical charge q with a mass m moves in a circular path perpendicular to a uniform…

A:

Q: 2.0 0 11.0 V 8.0 V 5.0 2 8.0 Q Find the current through each resistor in the circuit diagrammed…

A:

Q: A ball of radiusr, mass m, rolls from rest on another sphere of radius R. a) At what angle does it…

A:

Q: The most common continuous Spectrums to describe sea 5tates are 2)

A: A continuous spectrum is one that has no visible interruptions or gaps across its wavelength range…

Q: The wavefunction for a wave on a taut string of linear mass density u = 40 g/m is given by: y(x,t) =…

A:

Q: The wheels of a bicycle have a diameter of 0.67 m. In 17.9 seconds, the rate of rotation of its…

A:

Q: The phase difference between two identical sinusoidal waves propagating in the same direction is Tt…

A: Answer:- perfectly constructive  The phase difference between two identical sinusoidal waves…

Q: If the electric field between two parallel plates is maintained at a constant strength of E =…

A:

Q: Part A Scientists in the laboratory create a uniform electric field E = 8.0x105 k V/m in a region of…

A:

Q: On Earth, a person can jump vertically and rise to a height h.  What is the radius of the largest…

A: We would want the potential energy on earth to be just enough to allow the potential energy to go to…

Q: he International Space Station has a mass of 4.12 x 105 kg and is orbiting at an altitude of about…

A: In this question we have to find the speed of the International Space Station in its orbit. Please…

Q: Water enters a house through a pipe with an inside diameter of 2.5 cm at an absolute pressure of 4.5…

A:

Q: (a) The first lens (shown in the above figure) is 1 cm in focal length and placed 3 cm from the…

A: For a convex lens if object distance is u and image distance is v and focal length is f then we know…

Q: x and y are in meters andt is in seconds. The resultant interference wave function is expressed as:…

A: When two waves are superimposed with each other the resultant wave is given by                    y…

Q: cceleration and velocity are two distinct concept

A: Indeed Acceleration and velocity two distinct concept. Acceleration and velocity both are vector…

Q: Two identical sinusoidal waves with wavelengths of 2 m travel in the same direction at a speed of…

A:

Q: Whilst the vast majority of alpha particles passed through the gold foil with little or no…

A: According to the accepted atomic model before Rutherford’s gold leaf experiment, the mass and charge…

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 –