Anukruti posted an Question
November 11, 2020 • 01:21 am 30 points
  • IIT JAM
  • Geology (GG)

Question below

2 Answer(s) Answer Now
  • 1 Likes
  • 2 Comments
  • 0 Shares
  • comment-profile-img>
    Sajan sarthak Best Answer

    Both X axes and Y axes are in logarithmic scale . And this is a famous Hjulstorm graph . here the upper concave graph is erosional curve. the below line is the depositional curve. If you take the x axes grain size of 0.2 mm just after the 0.1 line then it interct the erosional curve at 20cm/sec. so Answer is 20cm/sec

  • comment-profile-img>
    Rahul kumar best-answer

    Answer: 20 cm/s See the attached Diagram below. You can see that the velocity required to erode the grain size of 0.2mm is 20cm/s.

    cropped6067290595104814834.jpg
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