Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Active Tutors
Asked Questions
Answered Questions
An object executing simple harmonic motion has a maximum speed of 4.3 m/s and a maximum acceleration of 0.65 m/s^2.
The coefficient of kinetic friction between the crate and the ramp is 0.340. Find the acceleration of the moving crate.
During one complete cycle, for what length of time is the postion of the object greater than A/2?
After how many wraps does the ball stop wrapping around and start swinging? What is the maximum angle where this will happen?
A 102-gram airplane is attached to a string with a length of 1.0 meters. If it flies in a circle in which the string is declined at angleT of 39.8 degrees.
Derive from first principles the Poiseuille equation for pressure drop generated by the steady flow of a Newtonian fluid through a straight tube.
Assuming he starts from rest when the rope is horizontal, find the tension in the rope that is required to make him follow his circular path at the beginning.
By what factor would the torsion constant need to be changed to make the smaller balance wheel oscillate at the original frequency?
The equation of a wave of twice the amplitude and twice the frequency travelling at the same speed but in the opposite direction.
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.
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.
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.
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.
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.
For the idealized system shown, what is the natural circular frequency in rad/sec, and the period of oscillation in seconds?
At the local swimming hole, a favorite trick is to run horizontally off a cliff that is 8.9 m above the water.
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.
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.
The neutron is a particle with zero charge. However, it has a nonzero magnetic moment of 9.66 × 10-27Am2.
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.
The electron will travel in a (clockwise vertical, clockwise horizontal, counterclockwise vertical or counterclockwise horizontal) and circle of radius m.
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.
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.
A potentiometer senses the angle of the beam at the centre, and relates this to the required direction of travel for the trolley.
Shown below are seven situations where a student is holding a meter stick at the left end at various angles.