Explain how an acceleration-displacement graph could be used to determine the frequency of oscillation of a metal plate.
Acceleration (A)= Angular Velocity2 (w2)Displacement (x)Angular Displacement= 2piFrequency (f)Gradient= A/x = w2 = [2pi*f]2Rearrange the equation to get - f= (sqrt)gradient/ 2pi
TO
Related Physics A Level answers
All answers ▸A crane is attached to one end of a steel girder, and lifts that end into the air. When the cable attached to the end of the girder is at 20 degrees to the vertical, the tension is 6.5kN. Calculate the horizontal and vertical components of this force.
A simple pendulum is an example of a system in Simple Harmonic Motion, using conservation laws find a) the greatest speed of the bob and b) the magnitude of speed at a height of 1.0cm above the minimum point. Given it starts at rest, at a height of 20cm.
How can I describe the motion of an object falling, due to gravity, through a fluid? And when does the object reach terminal velocity?
A student is measuring the acceleration due to gravity, g. They drop a piece of card from rest, from a vertical height of 0.75m above a light gate. The light gate measures the card's speed as it passes to be 3.84 m/s. Calculate an estimate for g.