Analyzing a graph (a) For the position–time graph shown, explain whether the object being described has uniform or  non-uniform velocity. (b) From the graph, determine whether the object’s velocity is positive or negative and how it is changing.

Q: A curling stone has a mass of 18.0 kg. The stone begins initially at rest on a flat ice surface. It…

A: Given data:  Mass (m) = 18.0 kg Constant Force (F) = 24.0 N Distance (d) = 4.00 m Required: The…

Q: VL IV- 0 0.00 s -I V Current Voltage 0.01 $ İL 2 A 0 0.02 s -2 A

A: Given, A figure we need to find, (A) frequency = ? (B) Inductance L =?

Q: An electric dipole moment of p (7.37, -5.27, 4.37) Cm is inside a uniform electric field of E =…

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Q: Show the correct FBD, complete solution and BOX your final answer with correct unit. Seatwork 2: Two…

A:

Q: how do we figure out Step 1

A: The Hubble time is given by t=1H0. H0 is the Hubble constant.

Q: The figure below shows four spheres at the corners of a rectangle, connected by rods of negligible…

A: Given that The masses of the four sphere are  m1 =2.50kg m2=1.50kg m3=3.70kg m4=1.70kg The width of…

Q: The equation of motion for a particle moving along the y-axis is given as y(t) = 2t2 - 8t + 3 for t≥…

A: Given thaty(t)=2t2-8t+3as velocity is dydtacceleration is dvdti will be using them to solve this…

Q: A carbon nucleus and an iron nucleus are initially located 7.37 nm apart from one another. How much…

A: Given data : Initial separation distance, ri=7.37nm=7.37×10-9m Final separation distance,…

Q: The diagram shows a block of mass m -2.50 kg resting on a plane inclined at an angle of 0 -30° to…

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Q: Two spaceships are traveling with a relative velocity of 1.95 x 10^8 m/s. Both carry identical…

A: Required :  By what factor the two clocks disagree

Q: A high-pressure gas cylinder contains 70.0 L of toxic gas at a pressure of 1.40 x 107 N/m² and a…

A: Given data: Initial volume, Vi=70 L Initial pressure, Pi=1.40×107 N/m2 Initial temperature,…

Q: In the figure, block 1 has mass m₁ = 470 g, block 2 has mass m₂ = 570 g, and the pulley is on a…

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Q: 1) A sinusoidal electromagnetic wave is propagating in vacuum. At a given point the intensity of the…

A: GivenIntensity, I=0.45 W/m2fromula that we will be using isI=εoEo2c2

Q: A 1270-N uniform beam is attached to a vertical wall at one end and is supported by a cable at the…

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Q: The magnetic flux through a metal ring varies with time t according to at³-bt², where is in webers,…

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Q: A 45 g marble moving at 2.3 m/s strikes a 29 g marble at rest. Assume the collision is perfectly…

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Q: The top speed of the Blackbird is 2193 mph. Given that 1 mile 1.61 km, what is this speed in km/h?

A: Top speed of blackbird =2193mph 1mile =1.61km

Q: Suppose a lens is placed in a device that determines its power as 3.05 diopters. (a) Find the focal…

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Q: A 1500 kg car traveling at an unsafe speed of 100 km/h skids to a halt, leaving 85-m-long skid…

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Q: Just like the optical part of the spectrum, radio waves can be described in terms of photons -…

A: Given data:  A radio wave  Frequency (f) = 88.5 MHz = 88.5×106 Hz Required: The energy in Joules and…

Q: Consider a photon with energy 0.65 eV. A. What is its wavelength in nanometers?  B. What is its…

A: energy 0.65 eV.

Q: A bicyclist starting at rest produces a constant angular acceleration of 1.30 rad per second squared…

A: Given: Angular acceleration, α = 1.30 rad/s radius of wheel, r = 36.0 cm To Find: (a) Bicycle linear…

Q: How far in meters can a runner running at 3.2 m/s run in the time it takes a rock to fall from rest…

A: Given data: The speed, v=3.2 m/s. The height, h=176.2 m.

Q: A stick of butter has dimensions 130 mm × 30 mm × 30 mm and density pb = 870 kg/m³. It is placed in…

A: Given data: The dimension of butter bar is Vobject=130 mm x 30 mm x 30 mm. The density of butter is…

Q: what

A: mass of substance = m = 195 g = 0.195 kg removed energy = Q = - 4200 j ( -Ve is loss of energy )…

Q: uppose we have 3 capacitors with each capacitor having a capacitance value of 1C. What is the C…

A: Given: three capacitor with capacitance 1C To Find: equivalent capacitance when both are series and…

Q: Which type of electromagnetic radiation could be described using photons? [State the properties of…

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Q: When an electric current flows through the filament of an incandescent light bulb, it gets very hot…

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Q: An ideal monatomic gas is contained in a cylinder with a movable piston so that the gas can do work…

A: Given:  We have to find work done in process C and which process is adiabatic.

Q: Airbags are designed to protect you in a crash by increasing the amount of time (At) over which your…

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Q: A golf ball is driven at an angle of 45.0O against the horizontal at an initial velocity of 40.0…

A: Given data:  A projectile motion Angle (θ) = 45.0° Initial velocity (u) = 40.0 m/s Required: The…

Q: (Check all the answers that apply) A large truck collides head-on with a small compact car. During…

A: Newton's third law of motionthe truck exerts the same amount of force on the car as the car exert on…

Q: As the Space Shuttle orbits the Earth, the astronauts inside of the shuttle are able to float in…

A: It is required to find which of the given options correctly indicate the reason why astronauts are…

Q: A 12.0 kg monkey climbs up a 135 N uniform ladder of length L leaning against the wall at an angle…

A: Given:  Mass of monkey, m = 12 kg weight of ladder, W = 135 N angle of ladder with wall, θ = 250…

Q: Car a is moving at a constant velocity along a horizontal surface when it collides with Kaur-B which…

A: According to momentum conservation the  momentum of a system before an collision and after the…

Q: Learning Goal: To understand how various thermodynamic quantities describing a gas change during the…

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Q: You design an engine that takes in 1.50x104 J of heat at 650 K in each cycle and rejects heat at a…

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Q: EM E A 1.50 kg hoop of radius 0.160 m is released from rest at point A in the figure below, its…

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Q: cubic box contains 385 grams of water. What is the length of one side of the box in meters?

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Q: What is the wavelength of the sound waves in front of and behind the locomotive? What is the…

A: Introduction: Doppler's effect: When a source of sound is moving in the direction of observer with…

Q: What is the ratio (in cm) of the Volume to the Surface Area of a Cube of side 5.9 cm?

A: Given data:  A cube The side of the cube (s) = 5.9 cm Required: The ratio of the volume to the…

Q: The figure below shows an object initially at point A traveling in the +x-direction. It turns in a…

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Q: How much heat must be absorbed by ice of mass 699 g at -9 °C to take it to liquid state at 20 °C…

A: We are given the initial temperature of ice. We are given final temperature of water. We are also…

Q: copper bar of thermal conductivity 401 W/(m·K) has one end at 122°C and the other end at 24°C. The…

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Q: The position vs. time graph below is for an object that is exhibiting SHM. The position function le…

A: The given data we have: Graph of position vs time for an object executing SHM. The objective is to…

Q: An old grindstone, used for sharpening tools, is a solid cylindrical wheel that can rotate about its…

A: Given Data :radius of wheel r = 0.33 mtangential force F = 200 Nangular acceleration α = 0.936…

Q: A 75 kg student walks up three flights of stairs, a vertical height of about 14 m. Part A If the…

A: Given:  m = 75 kg h = 14 m P = 500 W

Q: At 11:00 you place a singel bacterium in a bottle, and at 11:01 it divides into 2 bacteria, which at…

A: Given data:  At 11:00, a single bacterium in a bottle At 11:01, Number of Bacteria = 2  At 11:02,…

Q: A new planet is found with a density one third as much at Earth and a radius twice that of Earth.…

A: The expression for acceleration due to gravity on earth in  terms of density is given by  g=43π ρ G…

Q: The magnetic field through a single loop of wire 12.0 cm in radius and of 7.5 Ω resistance changes…

A: Given that : radius of wire loop (r) = 12 cm = 0.12 m resistance (R) = 7.5 ohm  emf can be…

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 –