Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Medical
  • There is a block of mass 2 kg on an inclined plane, and is attached with a vertically hanging mass of 3 kg; The normal reaction force and the acceleration of the system is ( wedge’s base and

There is a block of mass 2 kg on an inclined plane, and is attached with a vertically hanging mass of 3 kg; The normal reaction force and the acceleration of the system is ( wedge’s base and height are 5 m)

Option: 1

12N, 3ms^{-2}


Option: 2

14.142 N, 3.171 ms^{-2}


Option: 3

15N, 5ms^{-2}


Option: 4

10N, 2ms^{-2}


Answers (1)

best_answer

Let us see the free-body diagram



Angle of incline plane tan^{-1}\left ( \frac{5}{5} \right )=45^{o}

Normal Reactions will be  N=2gcos45^{o}=\frac{20}{\sqrt{2}}=14.142N


For acceleration
  a=\frac{30-20*\frac{1}{\sqrt{2}}}{3+2}=3.171 ms^{-2}
 

Posted by

mansi

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

NMC Seat Matrix 2025: 1.23 lakh MBBS seats in 808 medical colleges; 6,850 added, over 1,000 dropped
anam-khan

NEET UG Counselling 2025: MCC round 2 seat allotment at mcc.nic.in tomorrow; seat processing begins, updates
anam-khan

Telangana NEET UG 2025 phase 1 MBBS choice filling begins for 16,762 candidates

Latest Question