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There is a bell at the top of a tower that is 45m in height. The mass of the bell is 190N. Calculate the gravitational potential energy of the bell.​

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The gravitational potential energy of the bell can be calculated using the formula GPE = mgh, where m is the mass of the bell, g is the acceleration due to gravity, and h is the height of the tower. Plugging in the given values, we get:

GPE = 190 N x 9.8 m/s^2 x 45 m

GPE = 83,220 J

Therefore, the gravitational potential energy of the bell is 83,220 J.
User Sachin Verma
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2 votes

Answer:

  • 83,790 joules

Step-by-step explanation:

Given that :

There is a bell at the top of a tower that is 45m in height. The mass of the bell is 190N.

To calculate :

Gravitational potential energy of the bell.

Solution :

For calculating gravitational potential energy the required formula is,

  • G.P.E = mgh

Where,

  • m is mass
  • g is Acceleration due to gravity = 9.8 m/s²
  • h is height in metres.

Plugging the required data,


{ \sf{GPE }} = 190 * 9.8 * 45


{\sf{GPE }}= 1862 * 45


{\sf{GPE = \: } }83,790 { \sf{Joules}}

Henceforth, the gravitational potential energy of the bell is 83,790 joules

User Fike Rehman
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8.7k points