IIT JAM
   Top Resources
Pourush posted an Question
September 12, 2021 • 16:56 pm 50 points
  • IIT JAM
  • Physics (PH)

Continuing with the situation, if the force f 80 nis directed vertically as shown, the acceleration of the 10 kg block will be: 10 kg u 0.6 f 80 n 15 kg smooth

Continuing with the situation, if the force F 80 Nis directed vertically as shown, the acceleration of the 10 kg block will be: 10 kg u 0.6 F 80 N 15 kg Smooth (A) 2 m/s, towards right (C) 6 m/s, towards left (B) 2 m/s, towards left (D) 16/5 m/s, towards right 5. In the situation of the previous question, acceleration of the 15 kg block will be: (B) 16/5 m/s', towards right (D) 4/3 m/s', towards left (A) 4 m/s', towards right (C) 2/3 m/s, towards right

1 Answer(s) Answer Now
  • 0 Likes
  • 2 Comments
  • 0 Shares
  • comment-profile-img>
    Anshum Sharma best-answer

    Answer 4. option A is correct From FBD of 10 kg block, F=30N, f=0.1×10×10=10N (Assuming kinetic friction coefficient =0.1) As F>f , so the 10 kg block will move with acceleration a. Thus, 10a=F−f=30−10=20⇒a=2m/s

    eduncle-logo-app

    please tell 5 also

whatsapp-btn

Do You Want Better RANK in Your Exam?

Start Your Preparations with Eduncle’s FREE Study Material

  • Updated Syllabus, Paper Pattern & Full Exam Details
  • Sample Theory of Most Important Topic
  • Model Test Paper with Detailed Solutions
  • Last 5 Years Question Papers & Answers

Sign Up to Download FREE Study Material Worth Rs. 500/-