A nylon string on a tennis racket is under a tension of 210 N. Part A If its diameter is 1.10 mm , by how much is it lengthened from its untensioned length of 30.5 cm ? Use ENylon = 5.00 × 10° N/m².

Q: Which of the following is not a variable force? a) F = x b) F = y2 c) F = 2 d) F = 2*t

A: To find: Not a variable force

Q: Suppose a coupe's standard tires are replaced with tires 1.55 times larger in diameter. What will…

A: Standard tires are replaced by tires 1.55  times larger in diameter .

Q: A 1.00-kilogram block is held at rest on a frictionless plane inclined at 30.° to the horizontal.…

A: mass of block (m) = 1 kg surface type : frictionless angle of inclined plane (θ) = 30oinitial height…

Q: m1 m2 An object of mass m1= 4kg placed on a frictionless, horizontal table is connected to a string…

A: M1 = 4 kg M2 = 7 kg To find = a) acceleration of the objects                b) Tension in the string

Q: A ship of mass 4.5 x 10° kg starts from rest under the force a constant propeller with a thrust of…

A: Express the condition for the ship attain terminal velocity. Fthrust=Fr Here, Fthrust is the thrust…

Q: 2. A block projected up in a frictionless inclined plane with a speed of v,. The angle of incline is…

A: Given Data: The speed of a block is, v0=8.2 ft/s The angle of inclination is, θ=35°   Part (a): The…

Q: What is the force by tension between the 3 kg bucket and the 7 kg bucket on the right? A 56.5 N

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Q2: The 300 N force as shown in figure acts on the point O. Resolve this force into two components…

A: This can be easily solved by drawing its vector diagram,

Q: 2. No Frietion What force a) middle the docs the bluck (a ke block) btork ? excrt on What excrt foce…

A:

Q: Can you help me with this problem. I don't think I'm doing it right

A:

Q: a F P Let F = 1930 N, a = 3.2 m, b = 5.8 m and c = 1.1 m. The couple forces with magnitude F act…

A: Cantilever beam is a type of beam that is only supported by one side. These are generally identified…

Q: Solve the junction equation for I3. Using the equation found in part (d), eliminate Iz from the…

A:

Q: Same situation as in the previous problem this time the magnet has mass 5.05 kg, the force pulling…

A: The correct answer is option (c) i.e. 8.53 m

Q: To push a crate from point A to point B at the door of a warehouse, a resultant force of 2500 N is…

A:

Q: . You are working as a letter sorter in a U.S Post Office. Postal R regulations require that…

A: Given: The minimum coefficient of static friction required = 0.5 initial veloicty = 0 Distance…

Q: If T, = 50 N, find the weight W and T2. [43 N, 25 N] 60

A:

Q: Part A Multiple-Object Accelerating Systems: Two boxes are connected to each other negligible mass.…

A: Weight of hanging object=30 Newton Weight of resting object=10 Newton Since the resting object on…

Q: Express the 2 forces in CVN then determine the resultant force in N generated at point A which is…

A:

Q: Calculate the force in member BG. 2 kN 2 m B 2 m 2 m G 3 m 4 kN E O 2.00 kN (C) O 2.00 kN (T) O NONE…

A: Draw the free-body diagram at joint A. Calculate the angle θ.

Q: I would like to know this answer and also the reason   A force can (Select 3)    be attractive…

A: correct statements among the given sentences.

Q: The cart in the figure is attached to special spring that can stretch and compress equally well. The…

A:

Q: Is the normal force (n) equal to mg? OA) never OB) usually OC) sometimes OD) often DE) always

A:

Q: part с 55° расть v=11,2m/s r=8m part a a) Assuming that air resistance and friction are negligible,…

A: To calculate the speed of the roller coaster at the bottom of the loop, the height of the hill…

Q: A student uses two springs for the experiment. The force constant of the thin spring (k) is 2.2 N/m,…

A:

Q: A desperate hiker has to think fast to help his friend who has fallen below him. Quickly, he ties a…

A:

Q: 1. Explain what a normal force is and give an example.

A: A normal force is the force  applied by the surface upwards in response to the weight of the object…

Q: The picture shows two rods with masses M and suspended mass m. Calculate the force in the rope that…

A: The force in the rope is tension in the rope "T"

Q: Q/ Resolve each force to x ,y and u axis 30 55 F= 300N

A:

Q: 2. A man is applying 50 N of force on an object in the certain direction. One other person is also…

A: Force is a vector quantity when we apply both force in same direction then angle between two vector…

Q: In which direction does the normal force always act? Perpendicular to the ground Parallel to the…

A: The normal force is a force that a surface exerts on any object. It always acts perpendicular to the…

Q: A cyclotron (figure) designed to accelerate protons has an outer radius of 0.321 m. The protons are…

A: One of the earliest type of particle accelerator was cyclotron. It's still used as a  multi-stage…

Q: Let /(z)-z. Find Trom z -0 toz=4+2i alongthe curve C given z =21 to z=21.

A: Let, O(0)=O(0+0i)A(2i)=A(0+2i)B(2i)=B(4+2i) Now we have the coordinates of the curve as per given…

Q: 18. It is used to demonstrate a dynamic system, a system in which two objects/bodies (two pans) are…

A: solution as

Q: Problem 3 - 2D Kinematics: above the ground. A ball is dropped (v-0) from an initial height of 1…

A:

Q: Prove/show = NCp/aTV ƏT) S,N

A: Since you have posted multiple questions, we will answer the first one only as per the guidelines.…

Q: magnets mass 1s 6.37 kg and the magnetic force pulling it to the right is 105.4 N. The length of the…

A: Given: Mass of the magnet m : 6.37 kg Force F = 105.4 N Length of cord l = 1.62 m Height of ceiling…

Q: What is the magnitude of Fn, the normal force on the box?   80 N   57 N   196 N   230 N

A:

Q: SCALARS AND VECTORS: The figure below shows three forces F1, F2, and F3 acting on a point O.…

A:

Q: 0.7 m 0.7 m 2 m 0.3 m 1.1 m Qs Q1 = Q3 = Qs = 4 x 10-6 C Q2 = Q4 = Q6 = 9 x 10-6 C

A: Given: The position is taken from Q5 at origin. Q1=-4×10-6 C,    r→51=-0.3i^+2j^,…

Q: Four objects are held in position by massless rigid rods as indicated in the figure above. The…

A: Given: The mass of the object and its coordinates with respect to the origin are given as masses…

Q: 10.0 U 172 As,4= Rg+ Ry RI = 4L %3D R s,4.5 = (Ro )6.30 = 6.31 Rz = 52 R3.4 R2,3,4,5= Rz+ R3,4,5…

A:

Mechanical Properties of Solids

There are three types of matter- solid, liquid and gas. Out of them, solids have a rigid shaped and size. The intermolecular forces of attractions in solids are greatest. Mechanical properties are the physical properties of a material which it shows, when it is provided with certain amount of force or load. These properties are to be kept in mind for various purposes. When a force is applied to an object, the object may or may not get deformed depending upon its elastic property. But every time the object develops a restoring force against the force applied. This is commonly known as stress. If the object changes its dimensions due to the force applied it develops strain ( which is the ratio of change in dimension to the original dimension).