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✅ Subject: Advanced Robotics
📅 Week: 6
🎯 Session: NPTEL 2025
🔗 Course Link: Advanced Robotics
🔍 Reliability: Verified and expert-reviewed answers
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| Advanced Robotics Week 3 Answers |
| Advanced Robotics Week 4 Answers |
| Advanced Robotics Week 5 Answers |
| Advanced Robotics Week 6 Answers |
| Advanced Robotics Week 7 Answers |
| Advanced Robotics Week 8 Answers |
| Advanced Robotics Week 9 Answers |
| Advanced Robotics Week 10 Answers |
| Advanced Robotics Week 11 Answers |
| Advanced Robotics Week 12 Answers |
NPTEL Advanced Robotics Week 6 Assignment Answers 2025
1. Inertia tensor matrix represents
- Distribution of force of a rigid body relative to a reference frame
- Distribution of mass of a rigid body relative to one another
- Distribution of mass of a rigid body relative to a reference frame
- Angular momentum of a rigid body
Answer :- For Answers Click Here
2. In the Newton-Euler method, the outward iterations are used to find
- Moment about the base frame.
- Inertial force of a link.
- Force acting at every joint.
- Torque acting at every joint.
Answer :- For Answers Click Here
3. In the Newton-Euler method, the inward iterations are used to find
- Inertial force.
- Inertial torque.
- Joint velocities.
- Joint torques.
Answer :-
Introduction to Machine Learning Week 6 NPTEL Assignment Answers 2025
4. The Newton-Euler method is a
- force-based method.
- energy-based method.
- both force-based and energy-based methods.
- minimum energy criteria method.
Answer :-
5. The Lagrange-Euler method is a
- momentum-based method.
- energy-based method.
- both force-based and momentum-based methods.
- minimum energy criteria method.
Answer :-
6. In the Lagrange-Euler method, a scalar function called the Lagrangian is
formed that is equal to the
- Sum of kinetic energy and potential energy of each link.
- Difference between kinetic energy and potential energy of each link.
- Difference between total energy and potential energy of each link.
- Sum of total energy and potential energy of each link.
Answer :- For Answers Click Here
7. A 2 DoFs (RP) is shown below. Using the Lagrange-Euler method find the
kinetic energy of the first link (given Izz1 is the inertia of the first link)
Answer :-
8. The potential energy of the second link in Q7 is (d2max is the maximum travel)
- m2gd2sinθ1
- m2gd2max
- m2gd2maxsinθ1+m2gd2max
- m2gd2sinθ1+m2gd2max
Answer :-
9. The dynamics equation of a serial manipulator is a
- non-linear de-coupled differential equation.
- linear coupled differential equation.
- non-linear coupled differential equation.
- linear de-coupled differential equation.
Answer :-
10. The dynamics equation is made up of
- inertia, coriolis, centrifugal, gravitational terms only.
- coriolis, centrifugal, gravitational terms only.
- inertia,centrifugal, gravitational terms only.
- inertia, coriolis, centrifugal terms only.
Answer :- For Answers Click Here
Advanced Robotics Week 6 NPTEL Assignment Answers 2024
1. The mass distribution of a rigid body relative to a reference frame is represented by the
- sum of mass moment of inertia of individual links
- Inertia Vector
- sum of masses of individual links
- Inertia Tensor
Answer :- d
2. In the Newton-Euler method, the outward iterations are used to find
- position of the end effector
- joint torques
- forces acting at the CG of the links
- momentum of the links of the robot
Answer :- c
3. In the Newton-Euler method, the inward iterations are used to find the
- joint accelerations
- joint velocities
- joint torques
- joint positions
Answer :- c
4. The Newton-Euler method is a
- force based method
- energy based method
- velocity based method
- momentum based method
Answer :- a
5. The Lagrange-Euler method is a
- force based method
- energy based method
- velocity based method
- momentum based method
Answer :- b
6. In the Lagrange-Euler method, a scalar function called the Lagrangian is formed that is equal to the
- sum of kinetic energy of each link
- sum of potential energy of each link
- difference between the sum of kinetic energy for all the links and the sum of potential energy for all the links
- sum of kinetic and potential energy of each link
Answer :- c
7.
Answer :- c
8. The potential energy of the second link in Q7 is (d2max
is the maximum travel)
- u2=(m1+m2)gd2sinθ1+m2gd2max
- u2=m2g(d2−l1)sinθ1+m2gd2max
- u2=m2gd2sinθ1+m2gd2max
- u2=(m1+m2)g(d2−l1)sinθ1+m2gd2max
Answer :- c
9. The dynamic equation of a serial manipulator is a
- non linear coupled differential equation
- linear coupled differential equation
- non linear non coupled differential equation
- linear non coupled differential equation
Answer :- c
10. The total dynamic equation is made up of
- inertia and external force terms
- inertia and gravity terms
- inertia, coriolis and centrifugal terms
- inertia, coriolis, centrifugal and gravity terms
Answer :- d
Conclusion:
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