A 5kg trolley is pushed along a horizontal surface with a orce 45° to the horizontal. The trolley experiences a constant frictional force of 60 N. 150 N 45° abst 03
Q: Consider the set of measured values [7.8,7.1,4.3,9.8,6.3,9.6,6.0,4.7,1.4,2.4]. What is the standard…
A: Given values are 7.8, 7.1, 4.3, 9.8, 6.3, 9.6, 6.0, 4.7, 1.4, 2.4 Here, number of values=10The…
Q: A series RCL circuit contains a 5.10-\mu F capacitor and a generator whose voltage is 11.0 V. At a…
A:
Q: torque
A:
Q: An electron beam, where all electrons have the same energy of 42.5 eV, strikes perpendicularly on…
A:
Q: The magnitude of the net force exerted in the x direction on a 4.00-kg particle varies in time as…
A:
Q: 5. A spectral diagram for a note played by a clarinet is shown at right. The fundamental is about…
A: The clarinet behaves like a tube that is open at one end and closed at the other, which is known as…
Q: Two friends are carrying a 200 kg crate up a flight of stairs. The crate is 1.25 m long and 0.500 m…
A: Force due to weight is in vertical downward direction.weight of body of mass m is, W=mgFor the…
Q: How to evaluate the 2 partial derivatives from the expression for Z?
A: The trignometric hyperbolic functions are defined as The derivatives of these function are
Q: Calculate the power density (Pa) produced at a point (P) of 10Km distant from 80m long-wire antenna…
A: A power density of an antenna is expressed as the input power provided to the antenna divided by the…
Q: A cart is moving at a constant absolute velocity Vcart = 5 km/h to the right. A high-speed jet of…
A: Velocity of the cart (Vcart) = 5 km/h to the right.Velocity of the water jet (Vjet ) = 15 km/h to…
Q: determine net work m -10,5 kg
A: m=10.5kgmu=o.32force=325N
Q: A constant horizontal 847.9 N force is applied to a stationary 27.4 kg mass, pushing it up a rough…
A:
Q: long solid cylindrical conductor of radius a is placed along z axis. A magnetic field is induced…
A: A solid cylindrical conductor with a radius 'a' is placed along the z-axis. A magnetic field is…
Q: (a) A sample of a radioactive isotope contains N nuclei at time t. At time (t + At), it contains…
A:
Q: in a short time of interaction of 0.12s a ball experienced s change in momentum of 49 kg/ms whst is…
A:
Q: direct stress at A.
A:
Q: A force F of 10 N is applied in the direction indicated, per meter depth (into page). The 300 mm…
A: force =10N
Q: A pith ball of mass 0.20 grams and charge -3.0 nC hangs from an insulating thread and is repelled by…
A: Van de Graaff generators are used to store large amount of charge on large surface area metallic…
Q: In the figure below, a long circular pipe with outside radius R = 3.2 cm carries a (uniformly…
A:
Q: The graph shows the x-directed force F, acting on an object as a function of the position x of the…
A:
Q: A 17.0-μF capacitor is charged by a 150.0-V power supply, then disconnected from the power and…
A: Solution Given data Capacitance C=17μF=17×10−6FPotential difference V=150VInductor…
Q: Calculate the near-field radiative heat flux at temperatures T1 = 350K and T2 = 250K for both SiC…
A:
Q: A 4.00 m long thin plastic rod lies on the x-axis as shown in the image below. It is centered at x =…
A: Given Data:The length of the plastic rod situated on the x-axis is l=4 m.The net charge in the rod…
Q: Suppose that you apply +3.0 ± 0.1 A through a solenoid that has 100 ± 0 turns per unit length and a…
A:
Q: 7) A 4 kg block initially at rest is pulled by an 80 N force at 30° on a surface with a coefficient…
A: Given: A block of mass 4kg pulled by a force of 80N with 30° with surface . Coefficient of friction…
Q: A gunfighter in a western movie fired a 3.0-gram bullet at 400m/s towards a hanging wooden sign that…
A: The objective of this question is to find out the work done by the sign in slowing the bullet and…
Q: The half-life of radium is about 1600 years and its atomic number is 226. Calculate (i) the…
A: i. 95.76 %ii. 1.102*10^(15) disintegrations/yearExplanation:Step 1: For part (i), calculate the…
Q: A 13.0 m long, thin, uniform steel beam slides north at a speed of 20.0 m/s. The length of the beam…
A: Solution Given dataLength of steel beam L=13.0mSpeed v=20m/sMagnetic field B=48μT=48×10−6TWhat…
Q: A 17.0-μF capacitor is charged by a 150.0-V power supply, then disconnected from the power and…
A: Solution Given data Capacitance C=17μF=17×10−6FPotential difference V=150VInductor…
Q: Required information A 0.0300-kg bullet is fired vertically at 200.0 m/s into a 0.152-kg baseball…
A: Given data: -mbullet=0.030 kgvbullet=200 m/smbaseball=0.15 kgD=37 mg=9.8 m/s2Find: -The average…
Q: Occasionally, huge icebergs are found floating on the ocean's currents. Suppose one such iceberg is…
A:
Q: 14) An electron is moving upward with speed 'v' in a magnetic field that points into the page. Which…
A:
Q: An electron is trapped in a one-dimensional box that is 326 nm wide. Initially, it is in the n = 2…
A:
Q: Determine the moment of inertia about the x-axis of each of the areas shown in Figure P9–1. (Hey…
A: Given Data:The height of the figure is h=200 mm.The width of the figure is b=80 m.To Find:The moment…
Q: Allison and Sydney are doing relativistic experiments in a stationary lab on earth. At what speed…
A: The objective of this question is to find the speed of a 0.272-kg object that will give it the same…
Q: A contestant in a winter sporting event pushes a 49 kg block of ice at an angle 25∘ below the…
A:
Q: How did they obtain the dR/dt=2R(1-R/2)-1.2RF and dF/dt=-F+0.9RF system of equations?
A:
Q: For a mass-spring oscillator, Newton's second law implies that the position y(t) of the mass is…
A:
Q: 4) Consider the one-dimensional wave function given below. (a) Draw a graph of the wave function for…
A:
Q: Stationary Tension, Experimental (N) m_varied (kg) m_fixed (kg) 0.494 0.05 0.253 0.392 Moving…
A: The objective of the question is to analyze the given experimental data, plot the required graphs,…
Q: Consider two celestial bodies of masses m₁ and m2. The bodies only interact gravitationally and can…
A: In classical mechanics, the conserved quantities can be associated with symmetries in the system…
Q: Newton's method is.
A: Based on the given graph, the function f(x) has a zero at x=5, where the graph crosses the…
Q: Public television station KQED in San Francisco broadcasts a sinusoidal radio signal at a power of…
A:
Q: , determine the velocity of the particle
A: From graph we havefrom t=0 to t=4sec, a=kt2
Q: A hydrogen atom in an n=2 state absorbs a photon.What wavelength photons might be emitted by the…
A: The objective of the question is to find the possible wavelengths of photons that might be emitted…
Q: e wavelength
A: Given:- ħ (Planck's constant / 2π) = 1.0545718 × 10⁻³⁴ J·s- Effective mass (m) = 0.19 m₀ (where m₀…
Q: PRACTICE IT Use the worked example above to help you solve this problem. Consider a capacitor C…
A:
Q: solution from an intravenous (IV) system. The solution passes through a needle of length 2.1 cm and…
A: r=0.195mmL=2.1cmdensity = 1025 kg/m^3h=1.25m
Q: A particular bullet train accelerates and decelerates at the rate of 4 ft/s². Its maximum cruising…
A:
Q: A spherical tank contains 4 kg of nitrogen (N2). The temperature T₁ in the container is 50 °C and…
A:
Step by step
Solved in 3 steps with 2 images