Answer:
36 N
Explanation:
If the object of mass, m = 8 kg is swung in a horizontal circle of radius, r = 2m = length of string with tangential velocity v = 3 m/s, the tension in the string is the centripetal force which is T = mv²/r
= 8 kg × (3 m/s)²/2 m
= 4 kg × 9 m/s²
= 36 N
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2 x 3 = 6
Thus there are 6 atoms of oxygen in this molecule.
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Answer:
.10/KWh
Explanation:
divide 606 by 61.37 and you get .1012...