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JEE Main 201325 AprilOnline
Exam
JEE Main
Year
2013
Date
25 April
Mode
Online
Subject
Physics
Chapter
Motion in One Dimension

JEE Main 2013 · 25 April · Online · Physics · Motion in One Dimension

A block is placed on a rough horizontal plane. A time dependent...

A block is placed on a rough horizontal plane. A time dependent horizontal force F=kt\mathrm{F}=\mathrm{kt} acts on the block, where k\mathrm{k} is a positive constant. The acceleration - time graph of the block is :A block is placed on a rough horizontal plane. A time dependent horizontal force F=kt acts on the block, where k is aA block is placed on a rough horizontal plane. A time dependent horizontal force F=kt acts on the block, where k is aA block is placed on a rough horizontal plane. A time dependent horizontal force F=kt acts on the block, where k is aA block is placed on a rough horizontal plane. A time dependent horizontal force F=kt acts on the block, where k is a

Options

  1. AClass Crustacea differs from Insecta in having :
  2. BClass Crustacea differs from Insecta in having :
  3. CClass Crustacea differs from Insecta in having :
  4. DClass Crustacea differs from Insecta in having :

Correct answer

B. Class Crustacea differs from Insecta in having :

Step-by-step solution

Graph (b) correctly depicts the acceleration-time graph of the block.
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