MaiMaiPhysics MaiMaiPhysics
  • 19-09-2022
  • Physics
contestada

A ruler is knocked off the end of a desk with a horizontal velocity of 1.2ms-1. If the desktop is 0.8m above the floor then calculate:

a) the resultant velocity of the ruler when it hits the floor?
b) the horizontal displacement of the ruler?​

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