Find the displacement, velocity, kinetic energy, potential energy and momentum of an object, taking into account that F = ma and F = -kx.

Q: The British Thermal Unit (BTU) is defined by the heat needed to raise the temperature of one pound…

A: Determine the heat in kilocalories.

Q: Specific Heat Table Substance cIJ kg K Substance cIJ kg K Aluminium 900 Ice 2100 Iron/steel 450 Wood…

A: Specific heat of a material defines the ability of the material to absorb or emit heat. It is…

Q: TIUN2URtaly and It Rits the ground .30 seconds later. It has a horizontal velocity of 49 m/s. 8.8 a…

A: Horizontal and vertical components of velocity are perpendicular to each other and therefore they…

Q: B A coin sits on a rotating turntable as shown in the figure. At the time shown in the figure, which…

A: We need to say what the direction of friction will be on the coin on turntable.

Q: TENSION IN 1 AND E QUAL. WHAT IS THE SPEED OF THE WIRES 2 AそE BALL?

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Q: 5. The Nimitz class aircraft carrier has a 333 m long steel deck when moving through the icy North…

A: Given : Lo = 333 m To = 0.1°C T = 20.5°C

Q: Draw a diagram of the situation and determine the magnitude of the electric field (in N/C)

A: To calculate electric field we consider a unit positive charge at that calculating point then for…

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: A uniform magnetic field with B = 2.7i [T] passes through a hemispherical shell oriented with the…

A: Magnetic flux is a measure of the strength of a magnetic field passing through a given area. It is…

Q: how using a twisted pair of wires (instead of a pair of straight wires) to connect a measurement…

A: In this question we have to explain how using twisted pair of wires reduces effect of interference…

Q: iv. In reference frame R, during the interval AI * is the displacement (i.e., change in position) of…

A: (iv) Introduction: Acceleration is the rate of change of the velocity of an object with respect to…

Q: What is the acceleration of a person who goes from 4.3 m/s to rest in 2 seconds?

A: given: initial velocity u = 4.3 m/s final velocity v =0 m/s time = 2 sec

Q: Which of the following is the surface charge density unit? O A) Coulomb /m2 OB) Ampere / meter OC)…

A: Let the charge on conductor= Q  Let the area of conductor = A

Q: A string oscillates according to the equation y´ = (0.488 cm) sin[(1/3.0 cm-1)x] cos[(40.2 t s-1)t].…

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Q: -15 A small droplet of oil with a mass of 2.00 x 10 kg is given a small excess charge, which allows…

A: Given data:  A small droplet held suspended  Direction of electric field = upward Required:  The…

Q: 124. The diagram below represents a 10.-newton block sliding at constant speed down a plane that…

A: Since object is moving with constant speed hence acceleration acting on it is zero so net force…

Q: A negative charge is shot through a small hole as shown with an initial kinetic energy. As it…

A: As given positive and negative charges  the direction of electric field will be from positive to…

Q: 11. (20) In a rural district the water supply to a house is provided by the local water storage…

A: Given: Spigot diameter d = 1.2 cm Difference in level of height = 10 m Volume of container V = 0.5…

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: Mr. Alaniz is on the edge of a majestic canyon with his guitar as he sings a power ballad of the…

A: Data Given: Speed of sound in air (V) = 343 m/s Time (t) = 1.41 seconds

Q: If the point charge Q = 60 µC is located at the origin, calculate the Electric field vector at…

A: Solution:-Given thatQ=60 μC=60×10-6 Cpoint=(2m, 3m)

Q: A compressor draws in 0.5 kgm/s of air with 7 m/s speed, 100 kPa pressure, and 0.95 m³/kgm. The air…

A: Solution:-

Q: 5. A velocity vs. time graph for an object is shown. Which best describes the acceleration of the…

A: Given data: The velocity vs time graph Required: The acceleration (a) of the object

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: If a spring has a frequency of 5 Hz and an amplitude of 0.7 m, then find the acceleration 4.0…

A: Write the function of the position. x=Acosωt   Differentiate the function of the position to obtain…

Q: Calculate the wavelength of electrons accelerated from the rest state with the help of an electrical…

A: p22m=eVp=2meVhλ=2meVλ=h2meV

Q: A restaurant put up some neon lamps. “Neon” lamps are not just neon. They have various gases that…

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Q: A horizontal tension force pulls to the right on block A. Block A slides to the right on a…

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Q: The electric potential at point A is 115 V, at point B it is -149 V. A 0.30 C point charge moves…

A:

Q: If the current source (Is =68) Amps, then the power absorbed by the resistance (4 ohm) in watt is: -…

A: Given data: The current,Is=68 A The resistance,R=4 Ω    The given circuit diagram is shown below,

Q: QUESTION 7 This problem is concerned with the same situation as the previous problem. A piece of…

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Q: An object moves from point A to point B along the trajectory shown, one quarter of a circle. The…

A: An object moves from point A to point B along the trajectory shown, one quarter of a circle. The…

Q: When a system is taken from state i to state f along path iaf in the figure, Q = 50.2 cal and W = 2…

A: From the state i to f along the path iaf  The Q = 50.2 cal  W = 20.6 cal  Along the path Ibf  Q =…

Q: A car starts from rest and accelerates to a speed of 60 mph in 25 seconds. The acceleration during…

A: The total distance traveled by the car is equal to the area under the speed-time curve. In this…

Q: In the figure below, the masses of each object are: m₁ = 1 kg, m₂ = 4 kg, m3 = 4 kg. The labeled…

A: Calculate the x coordinate of the center of mass.…

Q: J A rectangular prism 0.1m high, 0.2m wide, and 0.3m long is made of a material with p = 2000. The…

A:

Q: Two point charges, +Q and -Q are arranged on the x-axis at the coordinates (-a, 0) and (a, 0) as…

A: Given that: To determine the potential at each 5 points.

Q: 10 - The whistle of a factory is sounding with a frequency of 700 Hz. (a) What frequency will be…

A: Doppler Effect refers to the change in wave frequency during the relative motion between a wave…

Q: (a) Complete the table below i.e.: complete and calculate all missing values. Spring displacement…

A: The following are the formulas which used for the calculations :  (n=6)

Q: Determine the coordinates of the lineal shape (one horizontal line and one vertical line) shown in…

A: Co-ordinate system

Q: 3. A 52 uC charge moving with velocity v = 210i +120j [m/sec] passes through a region of space…

A:

Q: Use the velocity versus time graph to answer the question At which of the following times is the…

A: Here a velocity verses time graph is given . Here we can see initial this graph has negative value…

Q: The force P is applied to (a) the 79-lb block and (b) the 124-lb block. For each case, determine the…

A: