A 81 cm wide door is pushed open with a  91N force applied to the end opposite the hinges. For each of the following, calculate the torque about an axis that passes through the hinges. a)The force is applied at 250 from the perpendicular to the face of the door,  toward the hinges. b) The force is applied at 700 from the perpendicular to the face of the door, toward the hinges.

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: When opening a door, you push on it perpendicularly with a force of 55.0 N at a distance of 0.850 m…

A: Given F = 55 N, distance is r = 0.850 m. Force is perpendicular so angle is 900

Q: The figure shows a person's foot. In that figure, the Achilles tendon exerts a force of magnitude F…

A: Torque is defined as moment of force . It is product of force and perpendicular distance from axis…

Q: An adult horizontally pushes a doorknob with a force of magnitude 65 N. The doorknob is 90 cm away…

A: (a). When perpendicular to door  Torque = 58.5 N-m  (b). When 600  to face of door  Torque = 50.66…

Q: wo equal forces act on a long uniform rod which can rotate about its center. Describe an orientation…

A: For zero net force two equal and opposite force must be there. Torque is moment of force.

Q: A uniform, 307.81-N rod is 11.65 n long carries a 257.98-N at its right end and an unknown weight W…

A: Given data: The weight of the rod is Wrod=307.81 N. The length of rod is L=11.65 cm. The weight on…

Q: The length of a bicycle pedal arm is 0.152 m, and a downward force of 111 N is applied to the pedal…

A: Given in question -  length of arm(L) = 0.152m                                  Downward force(F) =…

Q: Two men are raising a beam as shown. The magnitude of the tension in the right cord is 1000 N, the…

A: The force is orthogonal to the radius, thus the force will be in counter clockwise direction.Write…

Q: The length of a bicycle pedal arm is 0.144 m, and a downward force of 141 N is applied to the pedal…

A: Torque=rFsinθ r is length of bicycle=0.144m Force=141N θ is angle between r and F θ=47.8°…

Q: If the three forces applied to the plate are replaced by an equivalent Force-Couple system at point…

A: Given data:  F = 24 lb, P = 17 lb, and Q = 15 lb b = 12 in. and h = 10 in. Required: Equivalent…

Q: • A 100-N uniform plank leans against a frictionless  wall as shown. What is the magnitude of the…

A: For the equilibrium condition, the net torque about the point P is zero. that is,…

Q: What three factors affect the torque created by a force relative to a specific pivot point?

A: we know that torque is the cross product of force and the perpendicular distance. Mathematically,…

Q: What is the torque about the pivot point shown by the 8.00 N force, in N-m? (Pay attention to the…

A: Let the positive z-axis (emerged from the paper’s plane) is the torque’s positive direction. The…

Q: The length of a bicycle pedal arm is 0.152 m, and a downward force of 111 N is applied to the pedal…

A:

Q: 2.A What torque does a force of 18 N exert if it is exerted perpendicular to a wrench and distance…

A: Given data:  Force (F) = 18 N Arm length (r) = 0.15 m Angle (θ) = 90°

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

A:

Q: Two forces and act along the two sides of an equilateral triangle as shown in Figure. Point O is the…

A:

Q: A string is tied to a doorknob 0.72 m from the hinge as illustrated in the figure. At the instant…

A: Given data The length of the door is L = 0.72 m The force applied to the doorknob is F = 5 N   The…

Q: A square metal plate 0.180 m side is pivoted about an axis point O al its center and per- ar to the…

A: Torque =force × perpendicular distance

Q: A horizontal, 2.00 m long, 3.00 kg uniform beam that lies along the east-west direction is acted on…

A: The expression for the net torque about the center of mass of the beam,

Q: The boom of a crane is 19.56 m long and is inclined 28.4 degrees from the horizontal. A bucket of…

A: L= 19.56 m  Angle is 28.4°  M= 3292.29 kg

Q: Ayoung man was jumping on a diving board with a length of 2.44 meters. If the force ne exerted on…

A:

Q: τ=rFsinθ Is the version of torque we should now be using A uniform horizontal beam of mass…

A: Draw the free-body diagram of the beam.

Q: A 74N force acts on a 0.8m long uniform beam (shown in the figure) and is applied at the very end.…

A:

Q: A trap door, of length and width 1.85 m, is held open at an angle of 65.0° with respect to the…

A:

Q: An 50-N uniform plank leans against a frictionless wall as shown. The magnitude of the torque (about…

A: Weight , W = 50 N To find = Torque applied to the plank by the wall

Q: A man opens a 1.00-m wide door by pushing on it with a forceof 50.0 N directed perpendicular to its…

A:

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

A:

Q: 금 | 210 310 4 50 610 7|0 alo 9l0 w, 2.

A: Length of rod = 1 m first weight = w1 position of first weight = 15 cm second weight = w2position of…

Q: Homework Q4.

A:

Q: As shown in the figure, a given force is applied to a rod in several different ways. In which case…

A: Here the correct option is  (2).  i.e 2nd rod has greatest torque about the pivot P due to force F.

Q: A 100 N uniform beam with a length of 3.0 m and supported by a knife edge at the middle is in…

A:

Q: Two children of mass 19 kg and 27 kg sit balanced on a seesaw with the pivot point located at the…

A:

Q: A trap door, of length and width 1.95 m, is held open at an angle of 65.0° with respect to the…

A: Torque due to gravity is equal to torque exerted by the roop.

Q: The ladder in the picture has a mass of 39 kilograms and a length 3 the normal force pushing the…

A: Given:- The mass of the ladder m = 39 kg ' The ladder length L  = 3.4 meter  The angle by which the…

Q: When opening a door, you push on it perpendicularly with a force of 55.0N at a distance of 0.850m…

A:

Q: shown in the figure below. Find the torque produced by this force with respect to point O. (Let r =…

A: Force F = 39.5 N , r = 0.875 m Angle = 62 ° torque is a dot product, so you multiply the radius…

Q: Forces are applied on the beam as shown on the figure at right: a. Find the torque about point P…

A:

Q: Determine the torque applied to the pipe in the figure given, by a force F = 45 N with an angle…

A: Given data:  Force (F) = 45 N Angle (θ) = 60° Distance (r) = d = 50 cm = 0.50 m Required: Torque (τ)

Q: A person stands a distance R from a door’s hinges and pusheswith a force F directed perpendicular to…

A: As per our rules we solve only 3 subparts, if you need the solution of remaining subpart post the…

Q: Two forces F, and F, act along the two sides of an equilateral triangle as shown in Figure Pl1.5.…

A: (a) The net torque about point O is zero. The perpendicular distance from the center of an…

Q: A bolt connecting the main and rear frame of a mountain bike requires a torque of 15N⋅m to tighten.…

A: Given in question - Troque (T) = 15 N-m                                   Force (F) = 40 N To find -…

Q: A force of 35N in the x direction, and 49 N in the y direction is applied at a point displaced 0.43…

A:

Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.