Expert in study
alarm
Ask
History
Bullock

PHYSICS > SINGLE CORRECT+4.00- 1.00Two identical blocks of mass Mare linked by a thread wrapped around a pulley-block with a fixed axis.A small block of mass m is placed on one of the blocks as shown. If pulley and strings are ideal, the forceexerted by small block mon block Mis.(A)mMg2M + m(B)2mmg2M + mוחM MM2mMgM + m2m’g(D) 2M + m​

answers: 1
Register to add an answer
The time for answering the question is over
339 cents Alan Smith
Answer:

Acceleration of the system,

a=

2M+m

mg

∴ Force on M by m,

F=m(g−a)

=m(g−

2M+m

mg

)

F=

2M+m

2Mmg

please mark as brailylist

72
Alan Smith
For answers need to register.
Contacts
mail@expertinstudy.com
Feedback
Expert in study
About us
For new users
For new experts
Terms and Conditions