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A particle is thrown with velocity 10m/s at an angle of 53° with horizontal. Find radius of curvature when particle makes an angle 30° with horizontal?

A particle is thrown with velocity 10m/s at an angle of 53° with horizontal. Find radius of curvature when particle makes an angle 30° with horizontal?

Grade:11

1 Answers

Vikas TU
14149 Points
6 years ago
Dear Student,
Range of arch = u2cos2α/gcos3µ 
u=initial speed = 10m/s 
α= point of projection = 53⁰ 
µ= edge it makes by then = 30⁰ 
=>Radius of curvature= 100xcos253/10xcos330 
=> Radius of curvature= 5.58m 
Cheers!!
Regards,
Vikas (B. Tech. 4th year
Thapar University)

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