Physics 231 Topic 7: Oscillations Wade Fisher October 5-10 2012
... Use conservation of ME: ½mv2 + ½kx2 + mgH On top of the bridge: ME = mgH Maximum extension of the cord: ME = ½ kA2 = ½ k(H-L-h)2 ...
... Use conservation of ME: ½mv2 + ½kx2 + mgH On top of the bridge: ME = mgH Maximum extension of the cord: ME = ½ kA2 = ½ k(H-L-h)2 ...
Friction
... drag a 200 kg safe up a ramp at an angle of θ=20°. The safe is currently not moving while he pulls on the rope with a force of 400 N. What is the magnitude and direction of the force of friction on the safe? ...
... drag a 200 kg safe up a ramp at an angle of θ=20°. The safe is currently not moving while he pulls on the rope with a force of 400 N. What is the magnitude and direction of the force of friction on the safe? ...
Summary of Chapters 1-3 Equations of motion for a uniformly accelerating object
... the gravity force pulling the mass down the ramp? As you slowly put the mass on the ramp, the ramp compresses & stretches along the ramp as gravity tries to slide the mass down the ramp. When you let go, the ramp has stretched enough to push on the mass with EXACTLY the right amount of force up the ...
... the gravity force pulling the mass down the ramp? As you slowly put the mass on the ramp, the ramp compresses & stretches along the ramp as gravity tries to slide the mass down the ramp. When you let go, the ramp has stretched enough to push on the mass with EXACTLY the right amount of force up the ...
Summary of Chapters 1-3 Equations of motion for a uniformly acclerating object
... the gravity force pulling the mass down the ramp? As you slowly put the mass on the ramp, the ramp compresses & stretches along the ramp as gravity tries to slide the mass down the ramp. When you let go, the ramp has stretched enough to push on the mass with EXACTLY the right amount of force up the ...
... the gravity force pulling the mass down the ramp? As you slowly put the mass on the ramp, the ramp compresses & stretches along the ramp as gravity tries to slide the mass down the ramp. When you let go, the ramp has stretched enough to push on the mass with EXACTLY the right amount of force up the ...
7 - Landerson.net
... passing through the wheel’s center. How can we measure the distance traveled by an object on the edge of the Ferris wheel? A point on an object that rotates about a single axis undergoes circular motion around that axis. In other words, regardless of the shape of the object, any single point on the ...
... passing through the wheel’s center. How can we measure the distance traveled by an object on the edge of the Ferris wheel? A point on an object that rotates about a single axis undergoes circular motion around that axis. In other words, regardless of the shape of the object, any single point on the ...
Introduction to mechanical engineering lecture notes
... existence of at least one frame of reference called a Newtonian or inertial reference frame, relative to which the motion of a particle not subject to forces is a straight line at a constant speed. ...
... existence of at least one frame of reference called a Newtonian or inertial reference frame, relative to which the motion of a particle not subject to forces is a straight line at a constant speed. ...
Centripetal Force
... A bicyclist negotiating a turn on level ground must lean at the correct anglethe ability to do this becomes instinctive. The force of the ground on the wheel needs to be on a line through the center of gravity. The net external force on the system is the centripetal force. The vertical component of ...
... A bicyclist negotiating a turn on level ground must lean at the correct anglethe ability to do this becomes instinctive. The force of the ground on the wheel needs to be on a line through the center of gravity. The net external force on the system is the centripetal force. The vertical component of ...
