How much torque is produced by opening a jar of pickles if the lid on the jar has a radius of 4.3 cm and the force exerted tangentially to the lid is 125 N? Assume that the force is concentrated at one point on the lid.

Q: The length of a bicycle pedal arm is 0.165 m, and a downward force of 149 N is applied to the pedal…

A: Length of pedal arm is Applied force is Angle between pedal arm and force iscase(a) case(b) case(c):…

Q: A 2kg disk has a radius of 18cm and rotates with an angulas acceleration of 12 rad/s^2 about an axis…

A: (given)           Mass (m) of a disk = 2 kg          Radius (r) of a disk = 18 cm…

Q: You are trying to raise a bicycle wheel of mass m and radius R up over a curb of height h. To do…

A: Given information: The radius of the wheel, R The mass of the wheel, m The height of the curb, h

Q: Assuming the magnitude of the force vectors are proportional to their drawn length (see attached…

A: The answer to this question is explained as follows Explanation:Step 1: Step 2: Step 3: Step 4:

Q: The  7 mm bolt head shown must be tightened to a torque of 420 N-m. Determine the (a) force (N) that…

A: Consider the diameter of the bolt be d, the torque applied to the bolt be τ, and the perpendicular…

Q: A doctor opens a 1.35 m wide door by pushing on it with a force of 37.5 N directed perpendicular to…

A: Formula of torque is as follows; τ=rFsinθ…

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: You push on an open door, 1.52 m away from the hinges. If you push with a 116 N force at an angle of…

A: Torque can be expressed as τ=r×F

Q: Cable is unwound from a spool supported on small rollers at A and B by exerting a force T = 300 N on…

A:

Q: A rod is lying on the top of a table. One end of the rod is hinged to the table so that the rod can…

A: Force is applied perpendicular to the rod.Force is directed at an angle with respect to rod.Sum…

Q: (a) A man applies a force of F = 3.00 × 102 N at an angle of 60.0° to a door, x = 2.20 m from the…

A:

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

A: Write the variable with given values.

Q: A vault is opened by applying a force of 300 N perpendicular to the plane of the door, 0.70 m from…

A: Given data:  Force (F) = 300 N Perpendicular distance (r) = 0.70 m Required: Torque (τ)

Q: (a) A person opens a 1.45 m wide door by pushing on it with a force 37.5 N applied at the center of…

A:

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: Find the amount of torque needed to push open a door in each of the given scenarios: You push with…

A:

Q: A 50.0 kg grindstone is a solid disk 0.520 m in diameter. You press an ax down on the rim with a…

A: (a) Net torque on the grinding stone τnet=IαLF-τf-Rf=IαF=1LIα+τf+RfF=1LMR22ωf-ωiΔt+τf+RμkN

Q: In unit-vector notation, what is the torque about the origin on a particle located at coordinates…

A:

Q: Problem 7 A rod of length L = 3 m sits horizontally along the x axis attached at its left end to a…

A: As per guidelines, in case of multiple questions we must solve first question and for rest…

Q: A woman opens a 1.35 m wide door by pushing on it with a force of 59.5 N directed perpendicular to…

A: Given The width of the door is r = 1.35 m. The force applied on the door is F = 59.5 N. The angle…

Q: The figure (a) shows an outstretched arm with a mass of 4.2kg. The arm is 56 cm long, and its center…

A:

Q: A 5.60m long, 500 kg steel uniform beam extends horizontally from the point where it has been bolted…

A:

Q: To loosen a pipe fitting, a plumber slips a piece of scrap pipe (a “cheater”) over his wrench…

A: Given: The force on the cheater by man F = 900 N. The distance between the point of force…

Q: (a) When opening a door, you push on it perpendicularly with a force of 35.0 N at a distance of…

A:

Q: (a) When opening a door, you push on it perpendicularly with a force of 41.0 N at a distance of…

A: (a) Calculate the torque. T = F*r*sinθ   = 41*0.78*sin90   = 31.98 N.m Hence,  torque are you…

Q: A worker opens a 1.35 m wide door by pushing on it with a force of 57.5 N directed perpendicular to…

A:

Q: A man in a gym is holding an 8.0 kg weight at arm's length, a distance of 0.55 m from his shoulder…

A: Here, the torque can be given as τ=r×F=rFsin90o-θ=rFcosθ The force on the vacuum cleaner is in the…

Q: When opening a door, you push on it perpendicularly with a force of 63.2 N at a distance of 0.864m…

A: Given  force(F)=63.2 N distance (r)=0.864 m Required torque=?

Q: Which of the following is the condition for the rotational equilibrium? The sum of the clockwise…

A:

Q: (a) When opening a door, you push on it perpendicularly with a force of 47.0 N at a distance of…

A: Distance(r)= 0.510m Force (F)=47 N Force applied perpendicularly,so angle between r and F is 90…

Q: When tightening a bolt, you push perpendicularly on a wrench with a force of 161 N at a distance of…

A:

Q: A box is placed on the right hand side of a see saw, producing a-389 Nm torque (clockwise). If a…

A:

Q: A horizontal beam of length 6 m and mass 3.0 kg has a mass of 5.0 kg and width 0.8 m sitting at the…

A: Torque due to gravity Note: subscript 1 and 2 denote block and beam respectively.…

Q: Athletes sometimes do an exercise called “curling weights”. This exercise consists of holding the…

A: The weight pulled is equivalent to the gravitational force on the object. The given weight in the…

Q: Assuming the magnitude of the force vectors are proportional to their drawn length (see attached…

A: The objective of the question is to determine which force vector would result in the largest plantar…

Q: A rod of length  is pivoted about its left end and has a force  applied perpendicular to the rod at…

A: When a force is applied perpendicularly, the angle will be 90 degrees. The torque applied due to the…

Q: A man ties one end of a strong rope 8.00m long to the bumper of his truck, 0.500m from the ground,…

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.