View the step-by-step solution to:

Two blocks of mass M1= 5kg and M2= 3kg are connected by a string as shown and are allowed to move down an incline while the friction coefficient for...

Q1. Two blocks of mass M1= 5kg and M2= 3kg are connected by a string as shown and are allowed to move down an incline while the friction coefficient for block 1 is 0.5 and that for block 2 is 0.2. Find the common acceleration, a of the blocks and the string tension, t. (incline =30deg)


Q2. One fourth of a work is done in 3 days when 3 men and 2 boys work on it. After this one third more work is done in 2 days when 2 men and 4 boys are added more to the team.To finish the woek in 2 more days, how many more men could be put in?Capture.PNG

Capture.PNG

Top Answer

1) here take men = M and Boy = B 3 man and 2 boys take 3 days to complete 0.25 of total work to complete 1 full work they... View the full answer

1.gif

Sign up to view the full answer

Why Join Course Hero?

Course Hero has all the homework and study help you need to succeed! We’ve got course-specific notes, study guides, and practice tests along with expert tutors.

-

Educational Resources
  • -

    Study Documents

    Find the best study resources around, tagged to your specific courses. Share your own to gain free Course Hero access.

    Browse Documents
  • -

    Question & Answers

    Get one-on-one homework help from our expert tutors—available online 24/7. Ask your own questions or browse existing Q&A threads. Satisfaction guaranteed!

    Ask a Question
Ask a homework question - tutors are online