shawnedwardsregis1 shawnedwardsregis1

14-08-2020
Physics

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An object weighs 980N on the earth’s surface (i) What is its mass? (ii) If the same object weighs 360N on another planet, find the force of gravity on that planet.

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TheMalleableDuck TheMalleableDuck

16-08-2020

Weight = mass*gravity. Hence mass = 980/9.8 = 100kg. Gravity of planet 2 = weight/mass = 3.6 m/s^2

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