Homework Answers
torque = force * R
b) IF R is more than the force will be more too.
c) If the force is perpendicular to the door, torque will be maximum.
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A torque RF is applied on a door by pushing with a perpendicular force F at...
What factors determine the torque generated by a force? Select ALL factors. distance between where force...
What factors determine the torque generated by a force? Select ALL factors. distance between where force is applied and the axis of rotation whether the force is conservative or non-conservative. magnitude of the force orientation of the force. A force F is applied at the position shown where is the vector from the axis of rotation to where the force is applied. The notation on the diagram is: r=|| F ||and F =|| F | F and F. - components...
Exploration 2.2 For this Exploration, find a door at home. First apply a force perpendicular to...
Exploration 2.2 For this Exploration, find a door at home. First apply a force perpendicular to a line through the pivot point (the door hinge) and the point of application. In other words, apply a force perpendicular to the door. Depending on the mass of the door, the force applied may not need to be very large. Just make sure you use the same force for all portions of this exercise. Then apply the force at an angle. Is the...
A force F⃗ of magnitude F making an angle θ with the x axis is applied...
A force F⃗ of magnitude F making an angle θ with the x axis is
applied to a particle located along axis of rotation A, at
Cartesian coordinates (0,0) in the figure. The vector F⃗ lies in
the xy plane, and the four axes of rotation A, B, C, and D all lie
perpendicular to the xy plane.
A particle is located at a vector position r⃗ r→r_vec with
respect to an axis of rotation (thus r⃗ r→r_vec points from...
(a) A person opens a 1.05 m wide door by pushing on it with a 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....
Two equal-magnitude forces are applied to a door at the doorknob. The first force is applied...
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.
[LEVER ARM] You open a door by pushing at a right angle to the door. Your...
[LEVER ARM] You open a door by pushing at a right angle to the door. Your friend pushes at the same place, but at an angle of 55° from the perpendicular. If both you and your friend exert the same torque on the door, how do the forces you and your friend applied compare?
this is actuallu biomechanics. Activity 1: Moment arm and torque (6 pts) 1. What force is...
this is actuallu biomechanics.
Activity 1: Moment arm and torque (6 pts) 1. What force is required to balance the seesaw in the following figure? 2. What force is required to balance the following seesaw? 80N 6.15k 12NM 5m -1500NM 15cm T: fx D 488- Fr 1 1.3s00 3m SM 1-297e Nm 500N 3. A force of 250 N is applied to a door 0.5 m from the hinge at an angle of 30° as shown, (1) What is the...
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 o...
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
The tangential force method involves finding the component of theapplied force that is perpendicular to the displacemen...
The tangential force method involves finding the component of
theapplied force that is perpendicular to the displacement from
thepivot point to where the force is applied. This
perpendicularcomponent of the force is called the tangential
force.
(a) What is , the magnitude of the tangential
forcethat acts on the pole due to the tension in the rope?
Express your answer in terms
of and .
When using the tangential force method, you calculate the
torqueusing the equation
,
where is...
To understand two different techniques for computing the torqueon an object due to an applied...
To understand two different techniques for computing the torque on an object due to an applied force.Imagine an object with a pivot point p at the origin of the coordinate system shown (Figure 1). The force vector F⃗ lies in the xy plane, and this force of magnitude F acts on the object at a point in the xy plane. The vector r⃗ is the position vector relative to the pivot point p to the point where F⃗ is applied.The torque on the...
What factors determine the torque generated by a force? Select ALL factors. distance between where force is applied and the axis of rotation whether the force is conservative or non-conservative. magnitude of the force orientation of the force. A force F is applied at the position shown where is the vector from the axis of rotation to where the force is applied. The notation on the diagram is: r=|| F ||and F =|| F | F and F. - components...
Exploration 2.2 For this Exploration, find a door at home. First apply a force perpendicular to a line through the pivot point (the door hinge) and the point of application. In other words, apply a force perpendicular to the door. Depending on the mass of the door, the force applied may not need to be very large. Just make sure you use the same force for all portions of this exercise. Then apply the force at an angle. Is the...
A force F⃗ of magnitude F making an angle θ with the x axis is
applied to a particle located along axis of rotation A, at
Cartesian coordinates (0,0) in the figure. The vector F⃗ lies in
the xy plane, and the four axes of rotation A, B, C, and D all lie
perpendicular to the xy plane.
A particle is located at a vector position r⃗ r→r_vec with
respect to an axis of rotation (thus r⃗ r→r_vec points from...
(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....
this is actuallu biomechanics.
Activity 1: Moment arm and torque (6 pts) 1. What force is required to balance the seesaw in the following figure? 2. What force is required to balance the following seesaw? 80N 6.15k 12NM 5m -1500NM 15cm T: fx D 488- Fr 1 1.3s00 3m SM 1-297e Nm 500N 3. A force of 250 N is applied to a door 0.5 m from the hinge at an angle of 30° as shown, (1) What is the...
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
The tangential force method involves finding the component of
theapplied force that is perpendicular to the displacement from
thepivot point to where the force is applied. This
perpendicularcomponent of the force is called the tangential
force.
(a) What is , the magnitude of the tangential
forcethat acts on the pole due to the tension in the rope?
Express your answer in terms
of and .
When using the tangential force method, you calculate the
torqueusing the equation
,
where is...
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