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JEE Main & Advanced Physics Motion in a Straight Line / सरल रेखा में गति Question Bank Numerical Value Type Questions - Motion in a Plane

  • question_answer
    A body is projected at \[t=0\] with a velocity \[10\text{ }m{{s}^{-1}}\] at an angle of  \[60{}^\circ \] with the horizontal. The radius of curvature of its trajectory at \[t=1s\] is Rm. Neglecting air resistance and taking acceleration due to gravity \[g=10\text{ }m{{s}^{-2}}\], the value of R is:

    Answer:

    2.8


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