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Grade: 10
        
A body is projected from the bottom of a smooth inclined
plane with a velocity of 20 m/s. If it is just sufficient to
carry it to the top in 4s, find the inclination and height of
the plane.   explain properly
one month ago

Answers : (2)

Arun
21571 Points
							

let inclination be x

if time = 4 sec

20=mgsinx*4   (v=u+at)

mgsinx=5

l=80-8mgsinx    (s=ut+1\at2)

l=40

conserving energy

200=10lsinx

x=30 degree

one month ago
SAMBHAV MISHRA
36 Points
							
yaar arun tumne fir se brainly.com ka answer tape diya.. u want points and nothing else 
chalo koi ni is bar approve kar raha hun
one month ago
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Course Features

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


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