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Debanjana Adhikari posted an Question
May 24, 2020 • 14:06 pm 30 points
  • CSIR NET
  • Physical Sciences

Please explain the directions!!

A horizontal circular platform mutes with a constant angular velocity 2 directed vertically upwards. A person seated at the centre shoots a bullet of mass m horizontally with speed v. The acceleration of the bullet, in the reference frame of the shooter, is (a) 2v 2 to his right (c)vQ to his right (b) 2v 2to his left (d) v to his left

3 Answer(s) Answer Now
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    Abhishek singh best-answer

    My drawing is not that good. The shooter me look funny. But you can see from the diagram. I have tried my best to demonstrate the diagram with correct solution. Best regards.

    cropped5297255005609505076.jpg
    eduncle-logo-app

    here Coriolis force will act on the bullet. You should remember the formula.

  • comment-profile-img>
    Chandra prakash best-answer

    dear I hope u got it my point... and clear ur concept of direction.. see attached file dear

    cropped2027592035.jpg
  • comment-profile-img>
    Dhairya sharma Best Answer

    since j×k =i and it's right handed coordinate system so it will go right. see attached.

    cropped-1137576287.jpg
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