marioiscute marioiscute

16-05-2020
Mathematics

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There is a bell at the top of a tower that is 45m high. The bell weighs 190 kg. How much potential energy does the bell have?

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sqdancefan sqdancefan

27-07-2020

Answer:

83.79 kJ

Step-by-step explanation:

The potential energy is the product of weight and height, where weight is in newtons.

PE = Mgh = (190 kg)(9.8 m/s^2)(45 m) = 83,790 J

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