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a 20kg block is connested to a 30kg block by a string that passes over a frictionless pully. the 30kg block is connected to a spring that has niglible mass and a force constant of 250n/m.the 20kg block is pulled 20cm down the incline(40 degrees) and relea...

Determine and interpret Pearson’s correlation coefficient.

peer pressure if you on the stage of adolescent u can start disrespect to other your friends can influence you to disrespect your Parents and community