1. (a) When opening a door, you push on it perpendicularly with a force of 55.0N at a distance of 0.850m from the hinges. What torque are you exerting relative to the hinges? (46.8 Nm) (b) Does it matter if you push at the same height as the hinges? (height does not matter)

Q: torque on the rod

A: Given: Length of rod is l=4.1 m One end of rod is at the origin. A force  F=5 N is applied at point…

Q: When tightening a bolt, you push perpendicularly on a wrench with a force of 167 N at a distance of…

A: Given, Force, F=167N Distance, r=0.14m

Q: When opening a door, you push on it perpendicularly with a force of 57.5 N at a distance of 0.75 m…

A: Given data:  Force (F) = 57.5 N Distance (r) = 0.75 m Angle (θ) = 90°, Perpendicular Required:…

Q: Determine the z component of the torque due to the force shown if F = 25 newtons andr = 0.3 m and…

A: The torque(τ) acting  due to any force F is given as, τ = r→×F→ or τ = |r→|×|F→| sin θ, where θ is…

Q: 3. A particle located at the position vector r = (i+ I)m has a force F = (2i + 3j) N acting on it.…

A: The cross product of position vector and force. The unit of torque is newton-meterN·m.…

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A: We have a force F→=2i^-3j^+4k^ (N) acting at the point r→=3i^+2j^+3k^ (m). We need to find the…

Q: he figure below shows forces acting at various points on a metal rod. The angles a = 46°, B = 25°, y…

A: Given Taking clock wise torque as positive.

Q: Oh torque-so, layuan mo ko! Kim opens the refrigerator filled with ice cream with a force of…

A: Torque (τ) = Force × normal distance from the pivot to the action line of force = F×d

Q: What is the torque about the origin of the force F (8.0i - 3.0j + 2.0k) N if it is applied at the…

A:

Q: A particle is located at r = (4.0i+3.5j+6.0k), A force F= (9.0j-4.0k) N acts on it. What is the…

A:

Q: The tune-up specifications of a car call for the spark plugs to be tightened to a torque of 36 NmNm…

A: The net force acting on an object is the product of the mass and the acceleration of the system. If…

Q: A simple pendulum consists of a small object of mass 3.0 kg hanging at the end of a 2.0-m-long light…

A:

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: 7. A force F acts in a direction of (3, 2, 1) N at a point (5, -3, 3) m from the origin. Provide all…

A:

Q: (b) What torque must be applied to this object to give it an angular acceleration of 1.30 rad/s2 if…

A: Torque is,

Q: a doctor opens a 1.5 m door by pushing it with a force of 39.7 N. What magnitude torque does she…

A: Given values:Applied force, F = 39.7 NDistance from the axis to the center of the door, r = 1.5 / 2…

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: When opening a door, you push on it perpendicularly with a force of 55 N at a distance of 0.75 m…

A:

Q: Spark plugs should be tightened to a specified torque of 14.55Nm. You have a wrench that is 0.21 m…

A: Given data: The torque is τ=14.55 N.m The length of the wrench is x=0.21 m The angle of the pulling…

Q: 16. In unit-vector notation, what is the net torque about the origin on a flea located at…

A: Given that,flea located at coordinates, r= 0,-4.0m,5.0mcan be written as, r→=0i^-4.0j+5k^where…

Q: Kim opens the freezer filled with ice cream with a force of magnitude F = 43.0 [N]. What is the…

A: F=43 Nθ=55°d=-50 cmd=-5 m

Q: plum is 18cated at coordinatés (-4.0 m, 0.0 m, 8.0 m). In unit-vector notation, what Is the torque…

A: co ordinates = ( -4, 0, 8 ) m

Q: 20. The 57.2cm diameter disk rotates counterclockwise on an axle through its center. F1=42.6N,…

A:

Q: A constant torque is applied to a rigid body whose moment of inertia is 4.40 kg-m2 around the axis…

A:

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 potters wheel of radius 42.73 cm and mass 111 kg is freely rotating at 55 rev/min. The potter can…

A:

Q: The figure below is for a 50 kg-m² object. o(rad/s) 60.0 40.0 20.0 -20.0 2.0 4.0 t(s) Find the net…

A: Given data: The inertia of object is I=50 kg·m2.

Q: A force F=(-5j+3k)N is applied to an object that is a distance r=(2j+6k)m from a pivot point.  (a)…

A: Torque is defined as the cross product between distance and force. Mathematically, τ⇀=r⇀×F⇀ a)…

Q: Spark plugs should be tightened to a specified torque of 7.65Nm. You have a wrench that is 0.37 m…

A: Torque is τ=7.65 Nm Length of wrench is r=0.37 m Angle of pulling force is θ=36.04° Find: Magnitude…

Q: force of 3N is applied in the positive y direction and 5.5N in the negative z direction in a…

A:

Q: When opening a door, you push on it perpendicularly with a force of 67.5 N at a distance of 0.775 m…

A: Given data:  Force (F) = 67.5 N Distance from the hinges (r) = 0.775 m Force is perpendicular on…

Q: Calculate the net torque about point O for the three forces (F₁=15.7 N, F₂=17.8 N and F3 =20 N)…

A:

Q: A grinding wheel is a uniform cylinder with a radius of 8.40 cm and a mass of 0.350 kg . a)…

A:

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

A:

Q: A particle is located at the point with coordinates (0, 3, 6) m, and the force acting on it is F=…

A:

Q: A rod is 2.2 m long and lies along the x-axis, with one end at the origin. A force of 30 N is…

A:

Q: Question 4 1 pts A clockwise torque is O negative O positive O torques are always positive Question…

A: A clockwise torque is negative.