y (ft) 4.00 2.00 T*(ft) 2.00 4.00 6.00 8.00

Q: 1. A uniform log with a mass of 100 kg, a length of 4.0 m, and a radius of 12 cm is held in an…

A:

Q: A 520-N uniform rectangular sign 4.00 m wide and 3.00 m high is suspended from a horizontal,…

A:

Q: Describe an experiment to determine the center of gravity of an irregular lamina?

A: Note: As per the guidelines, we can only answer first question of multiple question. Sorry for the…

Q: 1. The rigid homogeneous concrete slab weighing 800 kN is supported by three (3) rods of identical…

A: The axial forces ineach member will bedistributed on the basisof their axial rigidity.Let axial…

Q: 3/1 The 50-kg homogeneous smooth sphere rests on the 30° incline A and bears against the smooth…

A: Taking R1 as reaction force at B and R2 as reaction force of A   and mg as its weight

Q: A force of 200 N is applied perpendicularly to and at the end of a wrench 0.4 m long. Compute for…

A:

Q: Find the center of gravity: R = {(x, y): 0 ≤ x ≤ 1,0 ≤ y ≤ x²} about the x-axis.

A:

Q: ind the x- and y-coordinates of the center of gravity of a 4.00 ft by 8.00 ft uniform sheet of…

A: Uniform sheet of plywood dimensions=4.00 ft×8.00 ft        upper right quadrant dimension…

Q: Find the center of gravity of the painted area shown in the figure 20 cm r-10 cm 10 cm 15 cm 10 cm…

A:

Q: A 3.0-m long steel wire of radius 0.60mm supports a weight of 50N. By how much is the wire elongated…

A:

Q: Determine the coordinates of the center of gravity, CG (x,y) m, of the composite metal plate shown…

A:

Q: your 3. A uniform boom of length 24.0m has a mass of 800.0 kg and is positioned at an angle of 55.0°…

A:

Q: How do you find the center of gravity of an object?

A: The center of gravity is the average location of the weight of an object. Centre of gravity is…

Q: If the new center of gravity of a 14m uniform steel rod with a mass m = 75kg is situated to the left…

A: Length of steel rod = 14 m mass of steel rod = 75 kg mass attached  = 50 kg

Q: A light plank rests on two scales that read Fe=440 N and F,= 320 N. The scales are separated by a…

A:

Q: 1. Find the center of gravity of a semicircular section having outer and inner diameters of 200 mm…

A: Note: According to Bartleby’s guideline, more than one question asked, so only first question to be…

Q: A 94 gm meter stick has two objects attached to it, one of 83 gm at the 14 cm mark and the other of…

A: Given: mass of meter stick, ms = 94 gm = 94 × 10-3 kg , length = 100 cm mass of object 1, m1 = 83 gm…

Q: A uniform sheet of metal 6 ft square weighs 50 lb. If the following weighs are hung on each corner…

A: Given,

Q: find the centre of gravity of T-section with top flange 100 mm x 20 mm and web 200 mm x 30 mm and…

A:

Q: Find the x- and y-coordinates of the center of gravity of a 4.00 ft by 8.00 ft uniform sheet of…

A: The value of x is 3.63 ft and y is 1.77 ft.

Q: A 20.0-m-tall hollow aluminum flagpole is equivalent in strength to a solid cylinder 4.00 cm in…

A: The Young’s modulus is the ratio of stress to strain. It is given by,

Q: A 520-N uniform rectangular sign 4.00 m wide and 3.00 m high is suspended from a horizontal,…

A: Torque on a body is given by the cross product of force acting on it and the distance between the…

Q: 3. A uniform beam 10 ft long and weighing 15 lb carries a load of 20 Ib at one end and 45 Ib at the…

A:

Q: 24.lf a walking stick with a mass of 300 g can be balanced by placing a mass M of 150 g at a…

A:

Q: h of 510 g/m.

A:

Q: 9. A beam with a weight of 1650 N is 5.00 m long. It is supported at each end by a post as shown at…

A:

Q: A non-uniform beam extends horizontally from x = 0 m to x = 6.5 m.  The linear mass density of the…

A:

Q: |A hollow vessel in the form of a hemi sphere of radius 30 cm. is placed such that the plane rim is…

A:

Q: The (Figure 1) shows two thin beams joined at right angles. The vertical beam is 16.0 kg and 1.00 m…

A:

Q: A cylinder having a mass of 40kgs with a radius of 0.5m is pushed to the right without rotation and…

A: Given that:- Mass of cylinder=40kg

Q: The center of gravity for the person's height 1.56 m is 90 cm Choose True False IS

A: It is a true statement

Q: A 480-N uniform rectangular sign 4.00 m wide and 3.00 m high is suspended from a horizontal,…

A:

Q: A mallet consists of a uniform cylindrical head of mass 1.80 kg and á diameter of 7.0 cm mounted on…

A: Recall ycm=m1y1+m2y2m1+m2

Q: The fishing pole in the figure makes an angle of 20.0o with the horizontal. What is the torque…

A:

Q: 4. A uniform rod 2 m long and weighing 65 N is pivoted to the wall as shown. A weight of 25 N is…

A:

Q: A uniform cylinder of radius 27 cm and m cm from the central longitudinal axis of t the cylinder is…

A: Given data radius = 27 cm , mass = 16 kg

Q: A 420-N uniform rectangular sign 4.00 m wide and 3.00 m high is suspended from a horizontal,…

A:

Q: Find the position of the centre of gravity of  an unequal angel section 10 cm x 16 cm x 2 cm

A:

Q: Help me

A:

Q: A 520-N uniform rectangular sign 4.00 m wide and 3.00 m high is suspended from a horizontal,…

A: Given Data The weight of the signboard is Wb = 520 N. The width of the signboard is w = 4 m. The…

Q: SAQ 1.1 1. A nonuniform bar 2 m long is horizontal and is in a state of equilibrium when supported…

A: Dear student When any system is in equilibrium, the net force as well as the net torque on it is…

Q: The mass and coordinates of three objects are given below: m, = 6.0 kg at (0.0, 0.0) m, m, = 2.8 kg…

A: The center of gravity is the point where the force of gravity appears to act. In a uniform…

Q: A person is sitting with one leg outstretched and stationary, so that it makes an angle of 30.0°…

A: Weight of the leg below the knee is , FW = 35.5 N  Distance of Force M  = 0.1 m To find = a)…

Q: Find the x- and y-coordinates of the center of gravity of a4.00-ft by 8.00-ft uniform sheet of…

A: Consider the two rectangles, the big rectangle have area of 16 square feet ( 4.00 ft x4.00 ft) and…

Q: A 420-N uniform rectangular sign 4.00 m wide and 3.00 m high is suspended from a horizontal,…

A:

Q: A man holds a 171, N ball in his hand, with the forearm horizontal. He can support the ball in this…

A: Here, we calculate  the magnitude of M given as follow;

Q: A 185 N sign is supported by two ropes. One rope pulls up and to the right ?1=29.5∘ above the…

A: Given Weight of the sign boardW=185Nθ1=29.5°θ2=42.5°

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).