Ex. 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 × 10-³ J.
Q: An clastic string AB of natural length 2 m has the end A fixed. A load of mass 4kg is attached to…
A:
Q: How far must you stretch a spring with k = 2000_N/m to store 300 J of energy? Express your answer…
A:
Q: A pen contains a spring with a spring constant of 295 N/m. When the tip of the pen is in its…
A: Given data: Spring constant (k) = 295 N/m Initial displacement from equilibrium = 5.20 mm…
Q: A 3.70 kgkg block of ice is placed against one end of a horizontal spring that is fixed on the other…
A: Given:- The mass of the block is m = 3.70 kg The spring constant of the spring is k = 190 N/m The…
Q: The pendulum below consists of a bob of mass m in motion. During the motion, the supporting wire of…
A:
Q: 14. It is found that a force of 18 N is required to stretch a spring by 0.300 meters from its…
A:
Q: Truck suspensions often have "helper springs" that engage at high loads. One such arrangement is a…
A:
Q: 1. Find the force for each of the following potential energy functions: (a) V = cxyz + C (b) V = ax²…
A: The objective of the question is to find the force for given potential energy functions, determine…
Q: Truck suspensions often have "helper springs" that engage at high loads. One such arrangement is a…
A:
Q: AUS-5 A 3kg block is held at rest against a V 0 spring with spring constant 85N/m that is compressed…
A: From the question, it is given that- Mass of block: m = 3.00 kg Spring constant of spring: k = 85…
Q: If this piece of abductin is 3.8 mm thick and has a cross-sectional area of 0.60 cm², how much…
A: Given A scallop forces open its shell with an elastic material called abductin, whose Young's…
Q: A spring is stretched by 11.3cm. If the spring constant of the spring is 71.5N/m. How much elastic…
A:
Q: A spring with spring constant k = 190 N/m is suspended vertically with its upper end fixed to the…
A: Since this question have lot of subparts i answered first three parts. Please…
Q: The potential energy of an archer's bow is given by U(x) = bx2 + cx3. The distance at which the…
A:
Q: The surface tension of soap solution is- 0.035 N/m. The energy needed to increase the radius of the…
A: To find-Energy required (E)=?Given-S.T. (T)=0.035 N/mr1=4 cm=4×10-2 mr2=6 cm=6×10-2 m
Q: An archer pulls back the string on her bow to a distance of 50 cm from its equilibrium. To hold the…
A: Given compressed distance is x= 0.50 m Applied force is F=160 N
Q: A block of mass 3.20 kg is placed against a horizontal spring of constant k = 865 N/m and pushed so…
A:
Q: When a 3.90-kg object is hung vertically on a certain light spring that obeys Hooke's law, the…
A: Given Mass of the objects are given as m1=3.90 kg and m2=1.50 kg The spring stretches by x1=2.70…
Q: In the figure, two loads with values :2.5µC and -3.5µC are located on the x-axis, one at the origin…
A:
Q: 1 A cable and a spring are connected together at point B and held in equilibrium by a vertical force…
A:
Q: A 0.10 kg arrow is pulled back 30 cm against a bowstring. If the force constant of the bow and…
A: (9)Given values:- Mass of arrow,(m)=0.10 kg ----(1) Pulled back length,(x)=30 cm=0.3 m ----(2)…
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: we explained that when a spring is stretched or compressed from its unstretched position, elastic…
A: Given data U=∫0xFdx
Q: A fraternity brother finds an old bungee cord at a garage sale and is contemplating on having a…
A:
Q: tendons obey Hooke's Law. In laboratory tests on a particular tendon, it was found that, when b)…
A:
Q: An archer draws her bow and stores 34.8 J of elastic potential energy in the bow. She releases the…
A:
Q: A spring with a spring constant 2.40 N/m attached to a block and the block is initially at rest with…
A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…
Q: 1. A particle moves in one dimension and is subject to a conservative force, whose potential energy…
A: For equilibrium points we have to calculate force from the potential energy and equate it with zero…
Q: A block of mass 3.40 kg is placed against a horizontal spring of constantk = 855 N/m and pushed so…
A: Given that,Mass : m = 3.40 kg Spring constant :k = 855 (N/m) Spring compresses : x = 0.0550 m…
Q: A 2.3 kg mass is attached to a horizontal spring of constant k = 578 N/m and pushed so that the…
A:
Q: A pen contains a spring with a spring constant of 240 N/m. When the tip of the pen is in its…
A: Given dataThe spring constant of the spring is: k = 240 N/mThe initial compression length of the…
Q: A cork gun contains a spring whose spring constant is 17.0 N/m. The spring is compressed by a…
A:
Q: A horizontal springwith a spring constant of 25 N/mis lying on a frictionless surface. One end of…
A: Since you have posted a question with multiple subparts we will solve the first three subparts for…
Q: 1. A particle moves in one dimension and is subject to a conservative force, whose potential energy…
A:
Q: The potential energy of a nitrogen atom in an ammonia (NH3) molecule varies with position as U(x) =…
A: Given potential energy U(x) = x4 - 2ax2 with a=some constant We know the relation between potential…
Q: A block of mass 4.70 kg is leaning against a spring of spring constant 5.43⋅102 N/m (see figure). At…
A:
Q: A bow made for arrows behaves just like a spring. You pull on the bow and stretch it a distance of…
A: Given, A bow made for arrows behaves just like a spring. Distance of stretch x = 0.44m Maximum force…
Q: Ex. 68 : Find the energy per unit of copper wire of uniform cross-section and the length 1.5 m, when…
A: To find-Energy stored per unit volume=?Given-L=1.5 ml=1.51-1.5=0.01 mStress=3×102…
Q: Proof that the energy stored in the compact bone is given by E = AL0 (Sb) ^ 2 / 2γ. When Sb is bone…
A:
Q: The wooden pile shown in the figure has a diameter of 115 mm and is subjected to a load of P = 80…
A: It is given that, Diameter = 115 mm = 0.115m Load, P = 80 kN Frictional resistance, w= 3.94 kN/m…
Q: A certain object starts with 90 J of potential energy. The object is then slightly tipped and has 93…
A:
Q: A spring with spring constant k = 190 N/m is suspended vertically with its upper end fixed to the…
A: Spring constant , K = 190 N /m Initial position of lower end , yi = 0 m Weight of block , w = 21 N…
Q: A uniform steel wire of length 3 m and area of cross section 2 mm² is extended through 3 mm.…
A: To find- Energy stored (E)=? Given- Length (L)=3 m Area (A)=2 mm2=2 ×10-6 m2 Extension (l)=3…
Q: Current Attempt in Progress A 0.34 kg ladle sliding on a horizontal frictionless surface is attached…
A:
Step by step
Solved in 2 steps with 2 images