1. What is the linear (translational) analog for torque? A. Mass B. Acceleration C. Velocity D....
1. What is the linear (translational) analog for torque?
| A. |
Mass |
|
| B. |
Acceleration |
|
| C. |
Velocity |
|
| D. |
Force |
2. What is the linear (translational) analog for the 'moment of inertia'?
| A. |
Velocity |
|
| B. |
Mass |
|
| C. |
Force |
|
| D. |
Acceleration |
3. The torque on a lever arm is maximized when the force is forming what angle with the lever arm?
| A. |
45 degrees |
|
| B. |
90 degrees, or perpendicular to the lever |
|
| C. |
60 degrees |
|
| D. |
0 degrees or parallel to (alongside) the lever |
Homework Answers
Add Answer to:
1. What is the linear (translational) analog for torque?
A.
Mass
B.
Acceleration
C.
Velocity
D....
A torque RF is applied on a door by pushing with a perpendicular force F at...
A torque RF is applied on a door by pushing with a perpendicular force F at a distance R from the hinge (axis of rotation), which of the following will increase the magnitude of the torque? Mark all that apply. a. Move force F closer to the axis of rotation. b. Move force F farther from the axis of rotation. c. Apply force F parallel to the moment arm. d. Apply force F at an angle of 30 to the...
I need help with the diagram in part c!! 12:31 PM Wed Apr 29 1 99%...
I need help with the diagram in part c!!
12:31 PM Wed Apr 29 1 99% co 3. A rod of length 30.0 cm has linear density (mass-per-length) given by 1 = 50.0 g/m +20.0 x g/m², where x is the distance from one end, measured in meters. (a) What is the total mass and the location of the center of mass as measured from the x=0 left end? YOU MAY USE THE RESULTS FROM QUIZ 8 (b) Find the...
hectures Of 10.5 Cheder/ Homework: HW11: Parallel Axis Theorem And Torque & Rotational Dynamics Opcion Rotating...
hectures Of 10.5 Cheder/ Homework: HW11: Parallel Axis Theorem And Torque & Rotational Dynamics Opcion Rotating Cylinder Score Thred Asmall, solid cylinder with mass and radius om starts froen rest and rotates without friction about an als through its center of mass. The rotation and is feed so that the center of mass of the cylinder does not move as the cylinder rotates. A string is wrapped around the circunference of the cylinder and is pulled using a constant force...
positive direction) Multiple Choice 15% each! 1. A solid uniform sphere of mass 1.85 kg and...
positive direction) Multiple Choice 15% each! 1. A solid uniform sphere of mass 1.85 kg and diameter 45.0 cm spins about an axle through its center. Starting with an angular velocity of 2.40 revisit stops after turning through 18.2 rev with uniform acceleration. The net torque acting on this sphere as it is slowing down is dosest to (A) 0.0466 Nm (B) 0.00593 Nm (C) 0.0620 Nm (D) 0.149 Nm (E) 0.0372 Nm 2. If the torque on an object...
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...
1.) For a rotating rigid body which of the following statements is not correct? a.) all...
1.) For a rotating rigid body which of the following statements is not correct? a.) all points along a rotating rigid body move with constant speed b.) points along a rotating body move through the same angle in equal time intervals c.) point along a rotating body have velocities that continuously change directions d.) all of the above 2.) Which of the following quantities will impact how a rigid body's rotational speed can change? a.) the body's rotational inertia b.)the...
part c=d How much force must you and your friend each apply to the free end...
part c=d
How much force must you and your friend each apply to the free
end of the door on the same side and perpendicular to the plane of
the door in order to produce the same torque as that produced by
both of you in part (a) above?
N
(d) What is the angular acceleration of the door?
rad/s2
A heavy swing door has a mass of m = 7,500 kg, a width W = 1.9 m, and a...
1A) What is the acceleration of the sled given the following parameters: mass = 35. kg,...
1A) What is the acceleration of the sled given the following parameters: mass = 35. kg, friction is 30.N, force to pull on rope is 230 N, angle on rope is 40 degrees above ground. 1B) A ball rolls off a cliff with a horizontal velocity of 10 m/s. It hits the ground with a velocity of 30 m/s. Determine the vertical component of its velocity at the moment it hits the ground and the height of the cliff.
Winter Work Packet 2018 Th is packet is designed to help you study on kinematics and...
Winter Work Packet 2018 Th is packet is designed to help you study on kinematics and rotational motion during the break. It is requested that you complete this packet if you currently have less than a 65%, but all students are welcome to complete it. This packet will be due the first day of school, I will not accept it any later. I will be available to help with any questions regarding the problems via REMIND on Wednesday the second...
Draw diagrams that represents 1.Centripetal force, centrifugal force, radius, tangential velocity, the arc length, angular momentum...
Draw diagrams that represents 1.Centripetal force, centrifugal force, radius, tangential velocity, the arc length, angular momentum angular velocity 2.What is torque? What equation represents it?! 3. When is torque the strongest and weakest? 4. At what angles is the torque is the strongest and weakest? 5. What is angular momentum? What equations represent this? 6. what is the moment of inertia for a ring? 7.Find the angular momentum from an object with a mass of 2kg, a radius of 8m...
A torque RF is applied on a door by pushing with a perpendicular force F at a distance R from the hinge (axis of rotation), which of the following will increase the magnitude of the torque? Mark all that apply. a. Move force F closer to the axis of rotation. b. Move force F farther from the axis of rotation. c. Apply force F parallel to the moment arm. d. Apply force F at an angle of 30 to the...
I need help with the diagram in part c!!
12:31 PM Wed Apr 29 1 99% co 3. A rod of length 30.0 cm has linear density (mass-per-length) given by 1 = 50.0 g/m +20.0 x g/m², where x is the distance from one end, measured in meters. (a) What is the total mass and the location of the center of mass as measured from the x=0 left end? YOU MAY USE THE RESULTS FROM QUIZ 8 (b) Find the...
hectures Of 10.5 Cheder/ Homework: HW11: Parallel Axis Theorem And Torque & Rotational Dynamics Opcion Rotating Cylinder Score Thred Asmall, solid cylinder with mass and radius om starts froen rest and rotates without friction about an als through its center of mass. The rotation and is feed so that the center of mass of the cylinder does not move as the cylinder rotates. A string is wrapped around the circunference of the cylinder and is pulled using a constant force...
positive direction) Multiple Choice 15% each! 1. A solid uniform sphere of mass 1.85 kg and diameter 45.0 cm spins about an axle through its center. Starting with an angular velocity of 2.40 revisit stops after turning through 18.2 rev with uniform acceleration. The net torque acting on this sphere as it is slowing down is dosest to (A) 0.0466 Nm (B) 0.00593 Nm (C) 0.0620 Nm (D) 0.149 Nm (E) 0.0372 Nm 2. If the torque on an object...
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...
part c=d
How much force must you and your friend each apply to the free
end of the door on the same side and perpendicular to the plane of
the door in order to produce the same torque as that produced by
both of you in part (a) above?
N
(d) What is the angular acceleration of the door?
rad/s2
A heavy swing door has a mass of m = 7,500 kg, a width W = 1.9 m, and a...
Winter Work Packet 2018 Th is packet is designed to help you study on kinematics and rotational motion during the break. It is requested that you complete this packet if you currently have less than a 65%, but all students are welcome to complete it. This packet will be due the first day of school, I will not accept it any later. I will be available to help with any questions regarding the problems via REMIND on Wednesday the second...
Draw diagrams that represents 1.Centripetal force, centrifugal force, radius, tangential velocity, the arc length, angular momentum angular velocity 2.What is torque? What equation represents it?! 3. When is torque the strongest and weakest? 4. At what angles is the torque is the strongest and weakest? 5. What is angular momentum? What equations represent this? 6. what is the moment of inertia for a ring? 7.Find the angular momentum from an object with a mass of 2kg, a radius of 8m...
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