66 : A steel wire of length 2 m is acted upon by a load of 10 N. Calculate the strain produced in the wire if the energy stored in the wire is 1.1 x 10-3 J.
Q: 5. Plot the potential function U= 2x2 -8x, for values of x ranging from -10 to 10 in intervals of 1…
A:
Q: 50. The work done in stretching an elastic string of natural length 5 m and modulus of elasticity…
A: Work done is the difference of elastic potential energy stored in form of elastic potential energy…
Q: As shown in the figure, a 1.5 kg box is held at rest against a spring with a force constant k = 795…
A: Given data: Mass of the box, m=1.5 kg Force constant, k=795 N/m Coefficient of kinetic friction,…
Q: 8. Find potential energy per unit volume in compressed bone tissue. Suppose that compressing force…
A: The potential energy stored in a body under compression is, u=UV=σ22YWhere, U=total potential…
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: If a skater with a mass of 50 kg is at rest at the top of a ramp and has 4000 J of GPE, how high up…
A: Given The mass of the skater is m = 50 kg. The gravitational potential energy is GPE=4000 J. The…
Q: A fixed-end beam is subjected to a point load at mid-span. The beam has a rectangular cross section…
A: Given Data : P = 11.2kN h/b = 2 L = 4m To Find : Height h when maximum displacement is 1.6 mm…
Q: Without fracture of the Femur, determine the maximum height, in cm, from which a 70-kg woman can…
A:
Q: 2)- An object in a frictionless horizontal plane is attached to the wall by a spring. The object was…
A: Given data: The mass of block is m=1 kg. The spring constant is k=1000 N/m. The displacement from…
Q: Q6)A 2.4kg book is resting on a horizontal desk. The coefficients of static and kinetic friction…
A:
Q: Two wires have lengths in the ratio 4 : 3 diameters in the ratio 2 : 1. Calculate elongations…
A: To find-Ratio of elongations x1 : x2Given data-Y1 : Y2=1 : 2,L1 : L2=4 : 3d1 : d2=2 : 1
Q: When an inelastic material is in a collision, the work done to deform the material is equal to…
A: In all type of collisions as no external force is involved ,so linear momentum always remains…
Q: The nuchal ligament in a horse supports the weight of the horse’s head. This ligament is much more…
A: Given that the resting length is 40 mm, and the strain is 0.60. Therefore, from the expression of…
Q: incline 3.10 m high at an angle of 45.0°. At the bottom of the incline is a 25.0 cm spring with a…
A: When there is no external force acting on the system, the total energy remains conserved. The…
Q: What work is required to make a spring’s length increase by 3.0 m if its spring constant is 60. N/m?
A: The increase in Spring's length is 3.0 m Spring constant is K = 60 N/m
Q: A steel wire is acted upon by a load of 10 N. Calculate the extension produced in the wire if strain…
A: We have to compute the extension produced (l)=?The data provided are-Load (F)=10 NStrain energy…
Q: 2. A spring is stretched 0.62 m from equilibrium by a force of 199 N. [16C] (a) Determine the spring…
A: Elongation= x = 0.62 mForce = F = 199 N
Q: Ex. 66: A steel wire of length 2 m is acted upon by a load of 10 N. Calculate the strain produced in…
A:
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: 5SON/m 30 17g 03
A: Given: The spring constant is k=550 Nm. The coefficient of friction is μ=0.3. The mass of the block…
Q: Q5) A aluminum bar (E(STRESS/STAIN)=68.9 GPa) has a circular cross section and is 15m long.…
A:
Q: Q2) A shaft rotating at 350 r.p.m. drives another shaft at 550 r.p.m. and transmits 10.5 kW through…
A: Given: The rotation of first shaft is N1=350 rpm. The rotation of second shaft is N2=550 rpm. The…
Q: • A steel wire of diameter 1 x 10³ m is stretched by a force of 20 N. Calculate the. strain energy…
A: We need to compute-Strain energy per unit volume=?The data given as-Diameter of wire (d)=10-3 mForce…
Q: The figure shows the stress versus strain plot for an aluminum wire that is stretched by a machine…
A:
Q: 3. The length of the biceps muscle increases 1.7cm over the course of an overhead softball throw.…
A:
Q: Complete Solutio
A: Given as, k=8.8 Nmm,W=90,000 N-mm,Initial length=300 mm.
Q: (c) What is the speed of the pendulum at the bottom of the swing (0 degrees)? (d) Does the force of…
A: Given are : The length of the pendulum (l) = 35 cm = 0.35 m. And the angle from the vertical (θ) =…
Q: 21. In which one of the following circumstances does the principle of con- servation of mechanical…
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: Proof that the energy stored in the compact bone is given by E = AL0 (Sb) ^ 2 / 2γ. When Sb is bone…
A:
Q: 1. A block with a mass of 10kg is initially at rest while held in contact with a compressed spring.…
A: Given: The mass of the block is 10 kg. The stiffness constant of the spring is 2000 Nm. The spring…
Q: Q4. When a tensile load (F) is applied to a solid homogeneous rod, the rod undergoes a change in…
A: Write the basic expressions related to stress and strain. Here, σ represents the stress, A…
Q: 10. Young's Modulus for steel is 2.1 x 1011 Pa. A steel cable will break if it is subjected to a…
A: Young's modulus (Y) = 2.1×1011 PaArea (A) = 1.5×10-5 m2Length (L) = 18 m maximum stress = 3000 MPa
Q: Derive an expression for elastic potential energy of wire under stress.
A: Write the mathematical expression for Hook’s law.
Q: For elastic objects, the amount of elastic potential energy is
A:
Q: Current Attempt in Progress A 0.34 kg ladle sliding on a horizontal frictionless surface is attached…
A:
Q: wire has a cross sectional area ‘A’, length ‘L’ and young’s modulus ‘Y’. It is pulled by a force ‘F’…
A: Given: Cross-sectional area = ‘A’, length = ‘L’ young’s modulus = Y It is pulled by a force ‘F’…
Q: . Strain energy of the stretched wire is 18 × 10-³ J and strain energy per unit volume of the same…
A: We need to compute-Volume of wire (V)=?The data given as-Strain energy per unit volume=6×10-3…
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)
Q: A 20 m long spring is attached to the wall When puled horizontaly with a force of 100 N. the spring…
A: The force provided to stretch the spring is F=100 N , which is calculated by using the formula F=kx…
Q: If a 1-kg object stretches a spring by 2 cm, how much will the spring be stretched when it supports…
A:
Step by step
Solved in 2 steps