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Supposing that the ice's friction is similar everywhere, determine what minimum initial speed did the player require to give the puck in order for it to arrive at the teammate?
Describe at length the three time dependent voltage equations which explain the AC-driven RC circuit. Be sure to describe: impedance, reactive capacitance and the phase shift.
Assume that the initial position is x = 0 and the initial velocity is v = 0, at time t = 0. Find out the position x (t) as a function of time. Show your work. (Hint: Employ conservation of energy to
Find out the speed of the satellite after the collision. Deduce answer using two significant figures.
Supposing that the collision is inelastic, determine at what angle will the cue ball be deflected? Deduce answer in two significant figures.
Determine how would the transmitted pattern look in comparison to the reflected pattern in the Newton’s rings?
(i) Determine the angular momentum of a 3.8 kg uniform cylindrical grinding wheel of radius 16 cm if rotating at 1900 rpm?
Find out the shortest time between flashes of light which will make a three-bladed propeller appear stationary when it is rotating with the angular speed of 16.7 rev/s?
The moment of inertia of student in addition stool is 3.0 kg•m2 and is supposed to be constant. The student then pulls the objects horizontally to 0.20 m from the rotation axis. (i) Determine t
Compute the angular momentum of Earth which arises from its spinning motion on its axis, treating Earth as the uniform solid sphere.
In a head-on elastic collision by carbon atom, determine what percentage of a neutron's energy is lost? Deduce answer in two significant figures.
The object of mass 1.50 kg is hung at rest from the lower end of the second spring. (i) Determine the net extension distance of the pair of springs.
A proton of mass moving with a speed of 2.1×106 experiences a head-on elastic collision with an alpha particle of mass that is initially at rest. Part A: Determine the speed of the proton after
X-rays having a wavelength of 120 pm undergo Compton scattering. (i) Determine the wavelength of the photons scattered at angles of 30°, 60°, 90°, 120°, 150°, and 180°.
If you smoothly begin pulling on the rope by using the car, how much tension is there in the rope if the pallet just begins moving? State any suppositions you make.
For far-away stars, astronomers approximate the distance by comparing the intensity of light coming from such stars with the intensity of alike stars at a distance of 10 parsecs (1 parsec = 3.09 * 1
A wire of initial length L and radius Ro has a measured resistance of 1Ω. The wire is drawn below tensile stress to a latest radius of r = 0.25 Ro. Find out the new resistance of the wire?
A convex lens having a 5 cm radius is employed to focus sunlight on a piece of paper to a spot 1 mm in diameter. If it takes 5 seconds for the paper to begin burning, determine how much energy does
The series of fluorescent lamps is set in a long line. For relatively short distances one could suppose that this source is infinitely long. Relate the intensity with the distance from that source.
The near point of the eye is 151 cm. A corrective lens is to be employed to allow this eye to evidently focus on objects 25 cm in front of it. Part A) What must be the focal length of the lens?
The Yerkes refracting telescope consists of a 1 m diameter objective lens of focal length 20 m. suppose it is employed with an eyepiece of focal length 4.31 cm. Determine the angular magnification o
A person sees evidently wearing eyeglasses that encompass a power of -2.93 diopters and sit 1.66 cm in front of the eyes. When the person wants to switch to contact lenses, which are located directly
Determine the y-component of the magnetic force on the initial particle due to the second?
The two parallel sheets of aluminum foil separated by 0.1 mm are joined to a 9-V battery. The area of each and every sheet is 0.5 sq. m. (i) Determine the electric field among the aluminum sheets.
Write down the Lagrangian in terms of Center of Mass and relative position vectors R and r, and determine the equations of motion for the coordinates X, Y and x, y. Explain the motion and find out t