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SOVA2 [1]
2 years ago
5

An object has a mass of 20 kg and is placed 2 m above the ground. What is its gravitational potential energy? (PEg)

Physics
1 answer:
Deffense [45]2 years ago
4 0

Answer:

<h2>392 J</h2>

Explanation:

The potential energy of a body can be found by using the formula

PE = mgh

where

m is the mass

h is the height

g is the acceleration due to gravity which is 9.8 m/s²

From the question we have

PE = 20 × 9.8 × 2

We have the final answer as

<h3>392 J</h3>

Hope this helps you

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Answer: Speed

Explanation:

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i.e Speed = Distance / time taken

Thus, the standard international (SI) unit of speed is metres per second (m/s)

6 0
3 years ago
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makkiz [27]

<em>Hello There!!</em>

<em>I think the best answer choice is:</em>

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8 0
3 years ago
in a historical movie, two knights on horseback start from rest at 88.0 m spartans ride directly toward each other to do battle.
Tema [17]
The distance formula:d = v i · t + a · t² / 2Sir G.: ( v i = 0 )
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7 0
3 years ago
1. Define cellular respiration, and state where it takes place.
larisa [96]

Answer:

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7 0
3 years ago
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Rasek [7]

Answer:

im not 100% sure but i think its the base of your big toe or the arch of your foot

Explanation:

thats how i do it

4 0
2 years ago
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