Q2/ A force F = (7 i—10j)N acts on a particle that a displacementd = (2i + 3j)m .find the work done by the particle, and the angle between force and displacement? Q3/ A body of mass 200 kg is travelling at speed of Vi=250 m/sec .with a constant force of 100N for a displacement of 20 m. determine the final speed of the body ? Q2/ A force F = (7 i – 10j)N acts on a particle that a displacement d = (2i+ 3j)m .findthe work done by the particle, and the angle between force and displacement?Q3/ A body of mass 200 kg is travelling at speed of Vi=250 m/sec ,with a constant force of100N for a displacement of 20 m. determine the final speed of the body ?

Given Data: F = (7 i—10j)N d=(2i+3j) m Work done =F.d= F = (7 i—10j).(2i+3j)=7(2)-10(3)=14-30=-16…

Answered: A force F = (7 i—10j)N acts on a…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Related questions

Concept explainers

Question

Q2/ A force F = (7 i—10j)N acts on a particle that a displacementd = (2i + 3j)m .find the work done by the particle, and the angle between force and displacement? Q3/ A body of mass 200 kg is travelling at speed of Vi=250 m/sec .with a constant force of 100N for a displacement of 20 m. determine the final speed of the body ?

Expert Solution

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions