A uniform beam of weight 12 N and length 10 m is mounted by a small hinge on a wall. The beam is held in a horizontal position by a vertical rope at the location as shown. (I attached a picture of the diagram) A.) What is the gravitational torque about the beam's left end, in N·m? (Pay attention to the sign.) B.) What is the torque by the tension force about the beam's left end, in N·m? (Pay attention to the sign.) C.) What is the magnitude of the tension force in the rope, in Newtons?

Q: is supported against the wind by a rope tied to a stake in the ground, as shown in the figure below.…

A: Given:- F = 119 N,  D = 2.42 m   d = 1.02 m Find:- Find the tension in the rope.

Q: If the mass of the Earth is 6x1024 kg and the radius is 6.4x106 m, What is its moment of inertia?…

A: Hi please find the solution below . I have taken standard mass and radius of earth .

Q: Calculate the torque (magnitude and direction) about a point O due to the force F in each of the…

A:

Q: businessman enters the same revolving door on the right, pushing with 547 N of force directed…

A:

Q: Suppose you exert a force of 180 N tangential to a 0.280-m-radius 75.0-kg grindstone (a solid disk).…

A: Given: F =180 N ,, r = 0.280 m m =  75 kg  F'= 20 N , r' = 1.5 cm

Q: The hody in the figure is pivoted at 0, and two forces act on it as shown. ifr - 2.71mr2= 386 m.…

A:

Q: The following scenario shows a woman military pressing a lever that is supporting a man. The man’s…

A:

Q: Two disgruntled businessmen are trying to use a revolving door, as shown in the figure. The door has…

A:

Q: Find the net torque on the wheel in the figure below about the axle through O perpendicular to the…

A: Given,

Q: Two muscles create tension simultaneously on opposite sides of a joint. Muscle X, attaching 4 cm…

A:

Q: A uniform rod of mass and length is held vertically by two strings of negligible mass, as shown…

A:

Q: A person exerts a horizontal force of 46N on the end of a door 97cm wide. What is the magnitude of…

A:

Q: If you hold your arm outstretched with your palm upward, the force to keep your arm from falling…

A:

Q: The body in the figure below is pivoted at O. Three forces act on it: FA =10N at point A, 8.0 m from…

A:

Q: The body in the figure is pivoted at O. Three forces act on it in the directions shown: FA = 7.10 N…

A:

Q: The rope shown in Figure below is wound around a cylinder of mass 4.0 kg and I = 0.020 kg m2, about…

A: Given data: Mass of cylinder, m=4.0 kg Moment of inertia, I=0.020 kg.m2 Force, F=20 N Radius, r=10…

Q: Three forces act on a square plate that can rotate in the horizontal plane about a pivot at the…

A:

Q: If the man in B exerts a force of P = 30 lb on his rope, determine the magnitude of the force f that…

A: Given: Man B exerts force, P=30 lb Pole height, H=12+6=18 ft Inclination angle made by man B, θ=45°…

Q: Suppose two long straight wires run perpendicular to one another without touching. Does one exert a…

A: Consider the below diagram.

Q: As a torque activity, your Physics TA sets up the arrangement shown below. A uniform rod of mass m,…

A: Given. Aruban is 10 centimetre and R2 is 95 and one is 226 grams and M2 is 127 g. We can use the…

Q: In the shown figure, the two pulleys are connected by a crossed belt. If the angular acceleration of…

A:

Q: •• A squirrel-proof bird feeder has a lever that closes to protect theseeds when a 0.42-kg squirrel…

A:

Q: roblem Solving: Show your solutions completely n object is pivoted about a fixed point located along…

A:

Q: Pickured below is a melal disk (=0-3700 m) and (m=2.435 kg), The disk starts at rest, but beging to…

A:

Q: Calculate the torque (magnitude and direction) about point OO due to the force F⃗ F→ in each of the…

A: Given F = 4.00 N L = 6.00 m

Q: To polish a filling, a dentist attaches a sanding disk with aradius of 3.20 mm to the drill. (a)…

A: (a) Use the formula of the tangential speed to determine the tangential speed of the rim of the disk…

Q: Three forces are acting on a bar of length 3.5 m. ?1has a magnitude of 11 N and acts on the end of…

A: Total length of bar=3.5 m F1=11 N l1=3.5 m θ=21∘ F2=21 N l2=1.75 m F3=? l3=0.15 m

Q: A force of magnitude F is applied horizontally in the -x direction to the rim of a disk of radius R…

A: Since the force acting along the -x axis direction, and y,z components force is zero; So, the force…

Q: If a force acts at a distance  from an axis of rotation, and the force is perpendicular to a line to…

A: Given data: A perpendicular force applied on the beam  = F The perpendicular distance of the force…

Q: The body in the figure is pivoted at O. Three forces act on it in the directions shown: FA = 8.10 N…

A:

Q: The body in the figure is pivoted at O. Three forces act on it in the directions shown on the…

A: The given force FA=11N, FB=15N, FC=20NAnd from figure OA=8m, OB=4m, OC=3m

Q: (I) (a) What is the angular momentum of a 2.8-kg uniformcylindrical grinding wheel of radius 28 cm…

A: The mass of the wheel, m=2.8 kg   The radius of the wheel, r=28 cm=0.28 m   The angular speed,…

Q: A picture frame is hanging out from a wall as shown. You choose the origin to be where the picture…

A: Given that: Twp=67.3 Nh=0.47 mϕ=14.8°θ=121.6°

Q: τ=rFsinθ Is the version of torque we should now be using A ladder with a length of 2m and a mass of…

A: Given data- Length of ladder L=2 m Mass of ladder m=5 kg Angle with floor =60 degree

Q: What is the magnitude of the net torque on the window with respect to an axis o rotation labeled as…

A: Given:- As from the figure  a = 2.5 m  L = 1.1 m  g = 9.81 m/s2  ρ0= 1000 kg /m2 Find:- Find the net…

Q: What is the net torque on the bar shown in (Figure 1), about the axis indicated by the dot? Express…

A: Given F = 11 N Left side force = 8.0 N Mass of bar is not mentioned So we can take it zero We have…

Q: Two point masses, m, = 1 kg and m, =2 kg, are suspended by a massless rod of total length {= 1 m.…

A: Given that:m1=1 kgm2=2 kgl=1 md=0.25 m

Q: A father lifts his child as shown in the figure below. How much torque does the child exert, taking…

A:

Q: Find the net torque on the wheel in the figure below about the axle through O perpendicular to the…

A: Torque due to force 10 N. T1=-10×bsin90°=-10×0.31sin90°=-3.1 Nm Here, negative sign indicate for…

Q: Find the net torque on the wheel in the figure below about the axle through O perpendicular to the…

A: a = 13 cm b = 29 cm F1 = 10 N F2 = 12 NF3 = 9 N

Q: The angular acceleration of a rotating rigid body is given by a = (7.0 2.0t) rad/s². If the body…

A: