Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Medical
  • In the pulley system shown, if radii of the bigger and smaller pulley are 2 m and 1 m respectively and the acceleration  of block A is 5 m/s2 in the downward direction, then the acc

In the pulley system shown, if radii of the bigger and smaller pulley are 2 m and 1 m respectively and the acceleration  of block A is 5 m/s2 in the downward direction, then the acceleration  (in  m/s^2 ) of block B will be:

Option: 1 0

Option: 2 5

Option: 3 10

Option: 4 2.5

Answers (1)

best_answer

 

Constrain due to ropes & pulley. -

v=wR

a=\alpha R

- wherein

Here we assume that string turns on the pulley without slipping.

 

 

 

Given a_{A}=2\alpha =5m/s^{2}       \Rightarrow \alpha =\frac{5}{2}rad/s^{2}

                                                   \Rightarrow a_{B}=1(\alpha)=\frac{5}{2}=2.5 \ m/s^2

Posted by

manish

View full answer

NEET 2024 Most scoring concepts

    Just Study 32% of the NEET syllabus and Score up to 100% marks

Similar Questions

Trending Articles/News

anam-khan

NEET cut-off trends for MBBS in Tamil Nadu government, private medical colleges; counselling underway
anam-khan

NEET UG result 2025 withheld? Reasons, implications; here’s what to do
anam-khan

NEET UG Result 2025: Allen Institute sweeps rankings with 4 in top 10, 39 in top 100

Latest Question