A 544 Kg Grand Plano Was Hoisted Up Onto A 10th Floor Room In A Building When The String Is 7 M The String Got Stuck A 1 (52.59 KiB) Viewed 34 times
A 544 Kg Grand Plano Was Hoisted Up Onto A 10th Floor Room In A Building When The String Is 7 M The String Got Stuck A 2 (52.73 KiB) Viewed 34 times
A 544 kg grand plano was hoisted up onto a 10th floor room in a building. When the string is 7 m, the string got stuck and the piano started dangling. The gravity of earth is 9.8 m/s? Calculate the period of the dangling piano.
You use a wrench to turn a rusty nut. You place your hand at where the black dot is and apply a force F = 173 N at an angle 8 - 22 degrees. The distance from your hand to the center of nut d - 28 cm. Calculate the torque in N.m your hand applies. d O F
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