• Q : Angular simple harmonic motion....
    Physics :

    By what factor would the torsion constant need to be changed to make the smaller balance wheel oscillate at the original frequency?

  • Q : Progressive harmonic wave....
    Physics :

    The equation of a wave of twice the amplitude and twice the frequency travelling at the same speed but in the opposite direction.

  • Q : Magnetic fields-solar wind....
    Physics :

    The solar wind is a thin, hot gas given off by the sun. Charged particles in this gas enter the magnetic field of the earth.

  • Q : Problem on lagrangian dynamics....
    Physics :

    A circle of radius R, oriented with the plane of the circle horizontal, is attached to a vertical axis at one point on the circumference of the circle.

  • Q : Motion and wedge reaction....
    Physics :

    A particle of mass m slides down a smooth circular wedge (radius = R) of mass M (see fig). The wedge rests on a smooth horizontal table.

  • Q : Physics applied in ski jump....
    Physics :

    A skier starts from rest at the top of a hill. The skier coasts down the hill and up a second hill, as the drawing illustrates.

  • Q : Pulley wheel question....
    Physics :

    A 2 Kg block is suspended 5 m above the ground by a light rope wrapped around a 3 kg solid pulley wheel, as shown in figure below.

  • Q : Equation of motion....
    Physics :

    For the idealized system shown, what is the natural circular frequency in rad/sec, and the period of oscillation in seconds?

  • Q : Determining number of revolutions....
    Physics :

    At the local swimming hole, a favorite trick is to run horizontally off a cliff that is 8.9 m above the water.

  • Q : Finding moment of inertia of stool....
    Physics :

    A solid circular disk has a mass of 1.2 kg and a radius of 0.16m. Each of three identical thin rods has a mass of 0.15 kg.

  • Q : Finding the speed of bead at bottom....
    Physics :

    If the plane of the loop is vertical and if the bead starts from rest at a point that is level with the center of the loop.

  • Q : Finding direction of moving particle....
    Physics :

    The neutron is a particle with zero charge. However, it has a nonzero magnetic moment of 9.66 × 10-27Am2.

  • Q : Equations of motion in a rotating frame....
    Physics :

    A student is performing measurements with a hockey puck on a large merry-go-round with a frictionless, horizontal, flat surface end has a constant angular.

  • Q : Motion of a charged particle....
    Physics :

    The electron will travel in a (clockwise vertical, clockwise horizontal, counterclockwise vertical or counterclockwise horizontal) and circle of radius m.

  • Q : Charged particles injected into a uniform magnetic field....
    Physics :

    Three charged particles are injected into a uniform magnetic field all of the particles have the same speed, but their masses and charges are different.

  • Q : Angular acceleration in terms of known quantities....
    Physics :

    What is the angular acceleration in terms of known quantities, and what force P will cause the disk to begin slipping if the coefficient of static friction.

  • Q : Deriving equations of motion for system....
    Physics :

    A potentiometer senses the angle of the beam at the centre, and relates this to the required direction of travel for the trolley.

  • Q : Force acting on meter stick....
    Physics :

    Shown below are seven situations where a student is holding a meter stick at the left end at various angles.

  • Q : Problem on torque and acceleration....
    Physics :

    A uniform stick of mass M and length l is suspended horizontally with end B on the edge of a table, and the other end, A is held by hand.

  • Q : Finding coefficient of friction....
    Physics :

    A cylinder of mass M and radius R is rotated in a uniform V grove (which looks like a rectangular block with an 45-45-90 degree triangular prism.

  • Q : Acceleration to angular acceration....
    Physics :

    Relate the accelerations of m and the disk, a and A, respectively to the angular acceration of the disk.

  • Q : Finding torque exerted by sea....
    Physics :

    The Deck Hatch is in a horizontal plane at depth H below the sea surface. Find the torque about an axis through the hinge, exerted on the hatch by the sea.

  • Q : Finding maximum slope angle....
    Physics :

    A truck whose weight is W, has a wheelbase (distance between front and back wheels) B= 3.2 meters.

  • Q : Problem of friction about sleeves....
    Physics :

    A safety device used by workers climbing ladders fixed to high structures consists of a rail attached to the ladder and a sleeve which may slide.

  • Q : Determining synchronous speed of machine....
    Physics :

    A 12 pole, 60 Hz synchronous machine has an internal rms voltage of 10 kV. Its internal synchronous reactance is 10 ohms.

©TutorsGlobe All rights reserved 2022-2023.