A body is projected at t= 0 with a velocity 10ms-1 at an angle of 600 with the horizontal. The radius of curvature of its trajectory at t = 1s is R. Neglecting air resistance and taking acceleration due to gravity g = 10 ms-2 , the value of R is:
2.5 m
10.3 m
2.8 m
5.1 m
Equation of path of a projectile -
it is equation of parabola
Acceleratio due to gravity
initial velocity
Angle of projection
- wherein
Path followed by a projectile is parabolic is nature.
Velocity after t = 1 sec
2.5 m
Option 2)10.3 m
Option 3)2.8 m
Option 4)5.1 m
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