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A particle moves along a parabolic pathx=y^2+2y+2 in such a way that the
4 months ago

Saurabh Koranglekar
3160 Points
Dear student

The question is incomplete, kindly complete and repost

Regards
4 months ago
Khimraj
3008 Points

x = y2 + 2y +2

differentiating the equation with respect to time

thus dx/dt = 2y dy/dt + 2dy/dt
or Vx = 2y Vy + 2 Vy

here Vy = 5 m/s a constant

now Vx = 10y + 10
differentiating again with time:
d2x/dt2 = a = 10 dy/dt = 10 Vy = 50 m/s2
4 months ago
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### Course Features

• 110 Video Lectures
• Revision Notes
• Test paper with Video Solution
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Previous Year Exam Questions