A person exerts a horizontal force of 30 N on the end of a door 92 cm wide.
a) What is the magnitude of the torque if the force is exerted perpendicular to the door?
b) What is the magnitude of the torque if the force is exerted at a 70.0 ∘ angle to the face of the door?

A person exerts a horizontal force of 30 N on the end of a door 92...
A person exerts a horizontal force of 67 N on the end of a door 77 cm wide. A) What is the magnitude of the torque if the force is exerted perpendicular to the door? Express your answer using two significant figures. B) What is the magnitude of the torque if the force is exerted at a 60.0∘ angle to the face of the door? Express your answer using two significant figures.
A person exerts a horizantal force of 85 N on the end of a door 77 cm wide. part A What is the magnitude of the torque if the force is exerted perpendicular to the door? Express your answer using two significant figures.
8. A person exerts a force of 40 N on the end of a 120 cm wide door. Find the torque magnitude if the force is exerted at an angle of 60° to the door. 4800 N.m a. 48 N.m b. 24 N.m C. 42 N.m d.
(a) A person opens a 1.05 m wide door by pushing on it with a force of 51.5 N applied at the center of the door, at an angle perpendicular to the door's surface. What magnitude of torque (in N m) is applied about an axis through the hinges? N m (b) A girl opens the same door, using the same force, again directed perpendicular to the surface, but now the force is applied at the edge of the door....
Two equal-magnitude forces are applied to a door at the doorknob. The first force is applied perpendicular to the door, and the second force is applied at 30° to the plane of the door. Which force exerts the greater torque about the door hinge? Both forces exert zero torque. the second force (applied at an angle) the first force (applied perpendicular to the door) Both forces exert equal the same non-zero torque.
1. A person exerts a horizontal force of 125 N on a crate with a mass of 30.0 kg. a. If the crate doesn't move, what's the magnitude of the static friction force? b. What is the minimum possible value of the coefficient of static friction between the crate and the floor? 2. A horse is hamessed to a sled having a mass of 236 kg, including supplies. The horse must exert a force exceeding 1.240 N at an angle...
If a force of 2.00 N is needed to open a 70.0 cm wide door when applied at the edge opposite the hinges, what force must be applied to open the door if you push against the door 40.0 cm from the hinged side?
A gymnast weighing 750 N executes the iron cross. The ring exerts an upward force on the arm of 375 N. The force exerted by the shoulder joint is R, while the muscles exert a total force of M on the arm. M acts at an angle of 45 degrees below the horizontal at a distance of 4 cm from the shoulder joint. The distance from the shoulder joint to ring is 70 cm. Ignore the weight of the arm....
A door has a mass of 32kg, a height of 2.4m, and a width of 1.8m. In order to open the door, a person pushes perpendicular to the door at its center with a force of 39 N. What is the resulting torque exerted on the door about its hinges?
7. 00 points 1 Previous Answers SerCP118.1 P.001 A janitor opens a 1.50 m wide door by pushing on it with a force of 58.5 N directed perpendicular to its surface. HINT m) does he apply about an axle through the hinges if the force is applied at the center of the door? (a) What magnitude torque (In N 75 x Nm from the hinges? (b) What magnitude torque (in N.m) does he apply at the 50.000XN.m