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`        A particle is thrown upward with velocity 50m/s from the top of a tower of height  120m find the time taken for the particle to reach the ground `
one year ago

MANAV S
34 Points
```							Initial velocity. u=-50m/s.  (Taking downward direction as positive) Displacement. s=120mAcceleration. g=10m/s^2s=ut+1/2at^2120=-50t+1/2*10t^2On simplifying t^2-10t-24=0Solvingt=12s (need not consider other soln which is -2)
```
one year 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