303 - Mechanics part 1 Questions Answers
Asked By: SYED SAHIB AKTAR
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Asked By: MITUL
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Use formula F(min)/mg = mg/F(max)
Now solve. Watch this video
Asked By: MITUL
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Asked By: SYED SAHIB AKTAR
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Asked By: MITUL
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Sir pls solve
Asked By: KANDUKURI ASHISH
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I m p u l s e
Sir please take this question as a Youtube video. Your explanation is great.
Asked By: AMAN KUMAR
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No horizontal force.
Draw a perpendicular from centre to horizontal plane. Then calculate horizontal distance.
Now solve.
If any problem, then inform
Sir please make a video explaining this problem solution as i love your explanation
Asked By: PRATEEK MOURYA
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A c c o r d i n g t o g i v e n c o n d i t i o n d θ d t = v sin 60 a - ( v + v cos 60 ) t N o w s o l v e i t f o r t t h e n d i s tan c e = v t solve
inform for any difficulty
A long smooth cylindrical pipe of radius r is tilted at an angle alpha to the horizontal. A small body at point A is pushed upwards along the inner surface of the pipe so that the direction of its initial velocity forms an angle phi with generatrix AB. Determine the minimum initial velocity V at which the body starts moving upwards without being separated from the surface of the pipe
Asked By: MAAZ
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At the front of the cylinder, see a tilted circle N o w c o m p a r e t h i s p r o b l e m w i t h v e r t i c a l c i r c u l a r m o t i o n . A i s t h e t o p p o i n t o f t h a t p a t h . W e k n o w t h a t t h e m i n i m u m v e l o c i t y a t t o p p o i n t tan g e n t i a l t o p a t h o f v e r t i c a l c i r c l e s h o u l d b e g r . H e r e d u e t o t i l t o f t h i s c i r c l e e f f e c t i v e g r a v i t y = g cos α s o v sin φ = g cos α r n o w s o l v e i n f o r m f o r a n y i s s u e w a i t f o r v i d e o
Sir please give hint
Asked By: KANDUKURI ASHISH
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According to first given condition velocity component of rain = u
let vertical component of rain = v
According to second condition
velocity of rain relative to man
= ( n u - u ) ( - i ^ ) + v ( - j ^ ) h e r e d i r e c t i o n o f m o t i o n o f m a n i s i ^ a n d v e r t i c a l l y u p w a r d d i r e c t i o n i s c o n s i d e r e d a s j ^ N o w d r a w t r i a n g l e f o r t h i s v e c t o r a n d g e t c o t θ s o l v e i t i n f o r m f o r a n y i s s u e