Consider the situation shown in Figure below. The uniform 0.60KN beam is hinged at P. Find the tension in the tie rope and the component of the reaction force exerted by the hinge on the beam. 40° L/4 800N

Q: You often hold your hands away from you to keep from tipping over. This is because:

A: b)  You’re decreasing your rotational inertia.

Q: When you pedal a bicycle, maximum torque is produced when the pedal sprocket arms are in the…

A:

Q: Provide two or more applications of torque and moment of inertia in Chemistry and Engineering.…

A: Torque is that the measure of the force which will cause an object to rotate about an axis. Force is…

Q: what is the force (N), level arm (m), and Torque (N-m) of the 3 bricks?

A:

Q: Which of the following has the highest moment of inertia when each of them has the same mass and the…

A: By perpendicular axis theorem a) I =mr2/2  b) I = mr2/4   c) I = (2/3)mr2  d) I = (2/5)mr2

Q: A 1450kg car with 58.0 cm diameter wheels accelerates from the rest to 60.0km/h in 5.95s. a) What…

A:

Q: Determine the mass moment of inertia of the flywheel shown in the diagram below if the material is…

A:

Q: A model airplane with mass 0.750-kg is tethered by a wire so that it flies in a circle of radius…

A: Net force on airplane in tangential direction:Fnet=0.800 Ntangential acceleration:aT=Fnetm

Q: In terms of rotational inertia, explain why: You can swing a baseball bat faster than a long one of…

A: It is a scalar value which tells how difficult it is to change the rotational velocity of the object…

Q: A group of physics students, each of whom can pull with 100lb of force, is planning to topple a…

A: Given Force F                 = 100 lb Statue weight W  = 9600 lb

Q: A basketball is spun on a player's finger. The ball starts with a rotational speed of 10 rad/s and…

A: The rotational speed of the ball = 10 rad/secThe time  = 4.5 secThus the ball rotated = (10×4.5) =…

Q: Determine the moment of inertia of a 10.1 kg sphere of radius 0.683 m when the axis of rotation is…

A: Given data: Mass of the sphere (m) = 10.1 kg Radius of the sphere (R) = 0.683 m Need to determine…

Q: poA bicycle pedal is pushed straight downwards by a foot with a 36 Newton force. The shaft of the…

A:

Q: What is the magnitude and direction of the net Torque of the system? * 0.9m 15kg 8kg 5kg 2.2m 1.8m…

A: Required  magnitude and direction of net torque on system

Q: Calculate the net torque on the beam shown in the figure about an axis through O perpendicular to…

A:

Q: How do you determine the torque/force distribution during a car's turn with an open rear…

A:

Q: Is the following statement true or false? An object with no net torque applied on it will NOT…

A:

Q: An object whose moment of inertia is 3.60 kg m² experiences the torque shown in the figure (Figure…

A:

Q: How much time to achieve angular velocity of 35.9 rad/s and how many revolution does the blade turn…

A: (a) Given : initial angular velocity ωi = 0            final angular velocity, ωf = 35.9 rad/s…

Q: the torque be in

A: We are given a wheel. It is speeding up by rotating clockwise. We have to find in what direction…

Q: •• A 2.85-kg bucket is attached to a rope wrapped around a disk- shaped pulley of radius 0.121 m and…

A: This problem is about rotational motion and gravity, and it can be solved by understanding the…

Q: Use Newton's Second Law () to solve for the mass of the apple. Explain how you used Newton's Second…

A: Given:- M= mass of disk= 2.776 kg Let m= mass of the apple

Q: A 55-kg person riding a bike puts all her weight on each pedal when climbing a hill. The pedals…

A:

Q: To a light beam (of negligible mass), two antiparallel forces are applied, as shown in the figure.…

A:

Q: 5. A round object is released from rest to roll without slipping down an incline that ends with a…

A: Write the given values to the suitable variables.Here, M and R are the mass and radius of the round…

Q: 6. From rest, a tennis player swings a club which moves uniformly through 1.25 revolutions in 0.20…

A:

Q: (1.31 N )i - (9.69 N k 7 = (4.50 m )j - 3.95 m Force acts on a pebble with position vector relative…

A: a) The resulting torque acting on the pebble about origin will be,

Q: Att-3s, a point on the rim of a 0.200-m-radius Wheel has a tangential speed of 50m/s as the wheel…

A: let t = 3.0 s , r = 0.200 m , tangential velocity , v = 50 m/s  tangential acceleration , atan =…

Q: A torque acting on a rotary body fixed in place tends to produce   Group of answer choices…

A: Torque is defined as a measure of the force that produces rotation of an object about an axis.

Q: The figure below shows forces acting at various points on a metal cylinder. The angles a = 40°, B =…

A:

Q: When the red light turns green at an intersection, you step on the accelerator and your car begins…

A: Given data: Initial angular velocity (ω) = 0 rad/s Angular acceleration (α) = 6.8 rad/s2 Time (t) =…

Q: The object shownl the lowest moment of inertia I? A. x axis By axis z axis D. Same I for any axis.…

A: Moment of inertia of system of particles  I = Σ mr2

Q: What is the magnitude of the torque about the origin of the orce (-3i+3j+5k) N if it is applied at…

A:

Q: 8. Determine the torques about the elbow and shoulder produced by the 20.0 N weight in the…

A: Given,  Force = 20.0 N  Distance for shoulder = 28cm + 23cm + 6cm = 57cm =0.57 m  Distance for elbow…

Q: Torque is a vector. Explain how you find both the magnitude as well as the direction of the torque…

A: The technique to combine two vectors is to use the vector or cross product, which produces a vector…

Q: Which of the following is a true statement about the relationship between tangentia velocity, the…

A: Required to find the true statements and explain each statement.

Q: Long, thin rod with rotation axis through center ICM =12 ML2 %3D

A: I'm solving the moment of inertia for the second figure. As according to our honor code, we can…

Q: wcred/sec) 183-3 25 128-7 124.1 119.4 75 14.8 125 Ho.2 +50 105.8. 175 lo0.9 200 96-3 260 87-04 243 8…

A: The torque is given by  τ=IαI=moment of inertiaα=angular acceleration

Q: Determine whether the propeller in the following situations is in equilibrium or not. Justify your…

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…

Q: Calculate the moment of inertia of the shaded area about the x-axis. = ky³ x = cy 48 mm Answer: Ix =…

A: The curve x=ky3 and the line x=cy intersect at two points (0,0) and (48,27). So both equations will…

Q: In our class model, wind is flowing along the X axis and torque is generated in the Y axis, with…

A: For wind flowing in x direction,torque is generated in y directed. This can be verified by Maxwell's…

Q: Example 3. A rotor disc on a road vehicle has two tangential forces acting on it. The first force is…

A: The rotor disc has two tangential forces acting on it, one due to the engine and the other due to…

Q: If the system shown in the figure below is set in rotation about each of the axes listed below, find…

A: Given data : The angular acceleration is, α=3.3 rad/s2.

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).