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 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.
.40 cm Single point of contact 37 3.35 cm If a force of magnitude 180 N is exerted horizontally as shown, find the force exerted by the hammer claws on the ail. (Asume that the force the hammer exerts on the nail is parallel to the nail Answer in units of N 005 (part 2 of 2) 10.0 points Find the force exerted by the surface on the point of contact with the hammer head. As- sume that the force...
(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....
A muscle inserts 1.5 cm from the joint axis and exerts 300 N of force at an angle of pull of 60 degrees. How much torque is produced by this muscle? In your work, specify which element of the torque you manipulated.
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...
3. 8/16 points Previous Answers SerCP11 8.1.P.001. В му A doctor opens a 1.25 m wide door by pushing on it with a force of 39.5 N directed perpendicular to its surface. HINT (a) What magnitude torque (in N.m) does she apply about an axis through the hinges if the force is applied at the center of the door? 24.69 Nm (b) What magnitude torque (in N.m) does she apply at the edge farthest from the hinges? 59.25
30 cm Single point of contact 37 3.35 cm If a force of magnitude 180 N is exerted horizontally as shown, find the force exerted by the hammer claws on the nail. (Assume that the force the hammer exerts on the nail is parallel to the nail). Answer in units of N 005 (part 2 of 2) 10.0 points Find the force exerted by the surface on the point of contact with the hammer head. As- sume that the force...
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....
4.- The electric motor exerts a torque of 500 N-m on the ABCD aluminum shaft, while rotating at a constant speed. If e knows that G = 27 GPa and that the torques exerted on pulleys B and C are as shown in Figure 4. Find the angle of rotation between: a) B and C b) B and D. Make the free body diagram and explain step by step. 300 Nm 200N.m 48 mm 0.9 m B 44 mm 1.2m...