A copper wire of length 5m & a steel wire of length 2m, each of closs - sectional qued 0.5 cm² cue fastened end to end I stretched with a forsion 250N. Calculate elongation of copper & steel wires & elastic potential energy of the system

Q: You have been contracted to test springs for quality of a rocket car whose mass m, needs to be…

A: Given variables: mass of car = mmaximum compression of spring = D distance in which it has been…

Q: 3. Given f(u) = -u² +6u - 5 a) Construct a phase diagram and test the dynamic stability using; b)…

A: Griven that! - f(u) = -u +6u-5 dudt=-u2-6u-5dudt=-u2-6u+5⇒(u-5)(u-1)

Q: When a 50-N force is applied on a 20-cm spring, it extends to 22 cm. What would be its length when a…

A: Given data *The given applied force is Fapp = 50 N *The natural length of the spring is l0 = 20 cm…

Q: A 40 cm long spring becomes 47 cm when a load of 10 N hangs to frece end. Determine the force…

A: The relationship between the force exerted and the distance stretched in the spring is defined by…

Q: Why do we say that a spring is elastic?

A:

Q: Given are the three forces F, = (1.37 + 1.3) N, F, = (1.37 – 1.3) N, and F, = (-1.37+ 1.3) N. Which…

A:

Q: A block of mass ms 5Ky is attached to constant Hi bla ck oscilla tes in simpe harmonic motion on…

A:

Q: 31-35 A 70 kg circus performer stands on a spring-loaded platform. The spring under the platform has…

A:

Q: 8. Complete the table: Elastic Potentlal Energy/J Stiffness Constant/N/m Extenslon/m 7.00 0.20 3.0…

A:

Q: A 4kg block is on the horizontal table and hold against aspring of spring constant k=200n/m which…

A:

Q: collars a and b move towards each other, compressing the spring k = 20N/m and coming to rest. The…

A:

Q: The 100 ID0-kg A block is placed on the top of a Spring Conly one and then pushed down with a…

A: The block, along with spring A are initially at the position of 0.6 m. Block A has a mass of 100 kg…

Q: A frictionless spring with a 2-kg mass can be held stretched 1.6 meters beyond its natural length by…

A: See below

Q: 3. The pendulum will start to swing upwards. At the beginning of its swing, what kind of energy does…

A: We know that energy of system remains conserved or constant. They just get converted to other forms.…

Q: A) Determine maximum spring compression when a block of 5 kg is released from rest at A as shown in…

A: Write the given values with the suitable variables. m=5 kgR=0.7 mμ=0.2k=0.8 N/md=1 m Here, m is the…

Q: ER Assignment 10 the Due to conservation of energy, a grandfather clock is able to keep time since…

A: At the highest point from equilibrium position, the total energy of the pendulum is solely the…

Q: The spring in a marble launcher is compressed 0.078 m by a marble of mass 0.0045 kg and is locked…

A: vertical height component of launcher =lsinθ

Q: Q5: Determine the speed of slider at position 2 when slider weight 0.75 kg and P=300 N. The slider…

A: SOlution: given that P = 300 N W = 0.75 kg k = 210 N/m L =200 m

Q: Spring has elastic constant of 4.5x10^4N/m. What is energy stored when compressed from equilibrium…

A:

Q: shown in figure. Assuming a force of kinetic friction acts between the block and the surface, with…

A:

Q: A steel wire of length 20 m is stretched through 20 mm. The cross-sectional area of the wire is 4-0…

A:

Q: Q16) A rubber band has a circumference of 0.4 m when it is unscratched. The rubber has a rectangular…

A: Given:- The rubber band has a circumference of L= 0.4 m  The rubber has rectangular cross section =…

Q: HW10 Sample questions 1. Fish are hung on a spring scale to determine their mass. What is the force…

A:

Q: You are asked to design spring bumpers for the walls of a parking garage. A freely rolling (no…

A:

Q: 66 : A steel wire of length 2 m is acted upon by a load of 10 N. Calculate the strain produced in…

A: Description : In this question we have to find the strain produced in the wire by having the length…

Q: A 5kg steel ball is pressed down against a spring (k=4500 N/m) compressing the spring by 25 cm_ The…

A:

Q: he 100 kg block R is dropped at rest at a distance of 0.75 m above the A spring with constant kA =…

A: Given: The mass of the block is 100 kg. The spring constant of spring A is 12 kN/m. The spring…

Q: A stretched bow and a compressed rubber ball both possess elastic potential energy.

A:

Q: A 1800 kg trck mouns an B4 Km/h when it Strkes a herrzontal coiled Spriug asod is brought to rest…

A: Given : m = 1800 kg vi = 36 km/h = 36(1000/3600) = 10 m/s xf = 2 m

Q: 0= 30°inclination dynamıc= 0.1 d= 1m K=10 N/m m slides along inclination w/ dynamic friction…

A:

Q: Two wires of the same material (Young's modulus Y) and same length L but different radii R and 2R,…

A: Given that The length of the wires is same. But the radius of the first wire is 'r' while of other…

Q: m%3D0,0004 ka Vo= o m/s t= 04 Seg K101 M 12cm-0.12m www Calculate the final Speed of the Collar by:…

A: The energy method can be used here. The potential energy and the kinetic energy at the initial and…

Q: Applying equilibrium in vertical direction, w= Tcose -80xcos 30 w=69,28N T cose

A: Given :   Weight = TCosθWeight = 80×Cos30o N Weight = 69.28 N

Q: The Block with a mass of 4-Kg is hung with a spring. The stiffness constant of the spring K = 10…

A: Given data,  mass of the block, m =4 Kg stiffness constant of the spring, k = 10N/cm Force applied,…

Q: A block of 10 glides on smooth horizontal surface with 20m/s towards a spring of spring constant…

A:

Q: 3) A small sphere has radius 2cm and mas 60g. It is suspended at Constand 14 w/m! Find how much the…

A:

Q: 14. A pendulum is released from a certain height. At the lowest point in its swing, the speed of the…

A: Given data: Speed of the mass of the pendulum at the lowest point (v) = 4.5 m/s At the lowest point,…

Q: A glider on an air track is connected by springs to either end of the track. Both springs have the…

A: given that, A glider on an air track is connected by spring to either end of the track. Both springs…

Q: A mass of 20g suspended from a vertical spring, assume hat the energy of the system is conserved,…

A: Given: The mass is 20g= 201000=0.02 kg Maximum elongation is 7.5 cm=0.075 m

Q: This question has THREE parts: (a), (b) and (c). B AB wwwwww The 13.9 kg slender rod AC is attached…

A:

Q: avdcceieration using an inclined plan Eplaeee 8) During vibrating spring experiment data table is…

A: The spring Force F = spring force (N)k = spring constant (N/m)x = change in length L (m)