Hooke's law merebeth ann v pedroso, phy11l/a2 abstract this experiment sought a) to study the elastic properties of spring, b) to determine the force constant of the spring, c) to investigate the relationship between the deforming force and amount the spring stretches, and d) to determine the total work done on the spring when it is being stretched. Guidance notes on experimental work section 1 - treatment of uncertainties in physics at as and a2 level preamble one of the main aims of the practical work undertaken in gce physics is for candidates to develop a feeling for uncertainty in scientific data. 5 you can use the formula ω = 2π/t to find the angular velocity of the bung, and f =mbω²r to find the centripetal force in this equation, r is the radius of the circle which should be the distance from the reference mark on the string to the centre of the bung.
A2 physics coursework spring constant a mass on a spring has a single resonant frequency determined by its spring constant k and its mass m determine the spring constant k of spring 1 by using hookes law take three is why we can define the equivalent spring constant as. So i'm doing my a2 coursework on finding the mass of an object in space i have to find the mass of an unknown weight suspended from a spring i have to work out the spring constant of the spring using known masses and hookes' law & t by counting oscillations etc. Simple harmonic motion - a2 physics 2,761 views f is the force measured in n k is the spring constant (stiffness) measured in nm-1 x is the displacement measured.
Stephen lucas salters horners a2 physics coursework 3 knowing the velocity of the projectile as it leaves the swing arm of the trebuchet would have. I am doing my a2 physics coursework of the bending of cantilevers [zz)] i hung masses on a steel bar and measured the deflection, and then used a formula to calculate the youngs modulus of the steel, but the answer i got was way out - 96x10^9 instead of 200x10^9.
Stretch and compress springs to explore the relationships between force, spring constant, displacement, and potential energy investigate what happens when two springs are connected in series and parallel explain the relationships between applied force, spring force, spring constant, displacement. Here is a copy of exempllar physics courseowrk edexcel. A 20g mass is attached to a spring of spring constant 6 the spring is stretched by 8cm and then released find the pendulum, velocity, and acceleration of the mass when the time is 0.
A2 research bookletdocxi am studying a2 physics, the advancing physics course, and my next coursework is a research reportdoing a research report on cars would be very beneficial for my future as well as i am going into mechanical engineering and am interested in this areaideas and feedback to a2 physics research coursework ideas — the. Tension in spring at equilibrium is f=kδl where δl is difference between un-stretched length and length when at equilibrium this tension acts upwards there is an opposing force- weight acting downward equal to mg (m=mass of mass-spring system, g = gravitational field strength. Find the spring constant by timing simple harmonic motion i have done a hooke's law experiment already and found out about initial tension what i learned was: force ≠ spring constant x displacement force = initial tension + (spring constant x displacement) so using f=kx would not give an.
Intro to springs and hooke's law | work and energy | physics | khan academy spring constant, practice problems - duration: 11:17 the organic chemistry tutor crash course physics #16. Hi im doing coursework on measuring the spring constant and on the evaluation section i have to find the errors on all of my measurements i remember my t. Revisionworld a2 level revision physics fields covering the action of a capacitor, capacitance, combining capacitors, the energy stored in a capacitor, charging and discharging a capacitor and the time constant.
A2 physics lesson 5 - spring constant lesson 6 - strain energy lesson 5 - spring constant lesson 6 - strain energy lesson 7 - young's modulus. With over 20 years of trust in our products, the international boating community knows that when it comes to a mount for electronics, they choose 'a scanstrut.
In this episode of crash course physics, shini talks to us about a particular mistake made in engineering the millennium bridge which allows us to talk about simple harmonic motion. 22 a2 unit g496: researching physics in the a2 half of the advancing physics the coursework consists of two more substantial pieces of work, recognising the more developed skills and maturity of candidates by this stage. Best answer: the traditional way is as follows mount your lens on an optical bench on the same bench place two pins in a holder either side of the lens so that they can slide along the bench.