A block of mass 35 kg is resting on a table. The table is so rough that it offers a self adjusting resistive force 10% of the weight of the block for its sliding motion along the table. A 20 kg wt load is attached to the block and is passed over a pulley to hang freely on the left side. On the right side there is a 2 kg wt pan attached to the block and hung freely. Weights of 1 kg wt each, can be added to the pan. Minimum how many and maximum how many such weights can be added into the pan so that the block does not slide along the table?
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A block of mass 35 kg is resting on a table. The table is so rough that it offers a self adjusting resistive force 10% of the weight of the block for its sliding motion along the table. A 20 kg wt load is attached to the block and is passed over a pulley to hang freely on the left side. On the right side there is a 2 kg wt pan attached to the block and hung freely. Weights of 1 kg wt each, can be added to the pan. Minimum how many and maximum how many such weights can be added into the pan so that the block does not slide along the table?
Glycaemic Index Indian Common Food Chart | Weight loss | Diabetes Type 2
Glycaemic Index Indian Common Food Chart | Weight loss | Diabetes Type 2
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HOW TO STUDY PROGRESSIVE TRAVELLING WAVES TOPIC ?
HOW TO STUDY PROGRESSIVE TRAVELLING WAVES TOPIC ?
Wave Equation concept is used in
#Optics
# Alternating Current
# Sound
# SHM
chapters
___________________
ANIMATIONS:
https://www.animations.physics.unsw.edu.au/jw/travelling_sine_wave.htm#sine
https://www.acs.psu.edu/drussell/demos.html
https://phet.colorado.edu/sims/html/wave-on-a-string/latest/wave-on-a-string_all.html
FULL PLAYLIST :
https://www.youtube.com/playlist?list=PL1PT16gwuU0OJlwS_Qxl1iJH1DfBkbaSf
CONCEPT LECTURES
eqn derivation https://youtu.be/1YEL7bkAuEI
part 1 https://youtu.be/Afm5iUI0ilM
part 2 https://youtu.be/tbXCuMAHw0A
Find A, v, Lambda
Find Phase Difference
https://isequaltoklassesnavneet.blogspot.com/search/label/WAVES