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There is a bell at the top of a tower that is 45m high. The bell weighs 190N (N=Newtons). The bell has potential energy. The formula for Potential energy is PE = mgh or mass x gravity x height. Gravity is 9. 8 m/s^2. What is the bell’s potential energy?

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oladayoademosu

Since the bell weighs 190 N and is 45 m high, the bell’s potential energy is 8550 J

To answer the question, we need to know what potential energy is.

What is potential energy?

This is energy due to position. It is given by PE = mgh where

  • m = mass,
  • g = acceleration due to gravity and
  • h = height of object.

Also, W = mg = weight of object.

So, PE = Wh

The bell's potential energy

Now, given that the bells weight 190 N and is 45 m high,

  • W = 190 N and
  • h = 45 m.

So, PE = Wh

= 190 N × 45 m

= 8550 Nm

= 8550 J

So, the bell’s potential energy is 8550 J

Learn more about potential energy here:

https://brainly.com/question/24933254

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