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maw [93]
2 years ago
11

If a 50 kg student is standing on the edge of a cliff. Find the student’s gravitational potential energy if the cliff is 40 m hi

gh.
Physics
2 answers:
saul85 [17]2 years ago
8 0
The gravitational potential energy:
E p = m x g x h
where m is the mass and h is the height;
m = 50 kg,  g = 9.81 m/s² ,  h = 40 m
E p = 50 kg  x 9.81 m/s²  x  40 m
Answer:
E p = 19,620 J = 19.62 kJ
timama [110]2 years ago
4 0
E P = 19,620 J = 19.62 kJ
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4 0
2 years ago
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Answer:

a)48900 metros

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c)75634 metros

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Explanation:

Hola, para resolver debemos convertir unidades utilizando equivalencias

a) 48.9 km  

1 kilometro = 1000 metros

48.9 x 1000 = 48900 metros

b) 36.875 cm  

1 centímetro =0.01 metros

36.875 x 0.01 = 0.36875 metros

c) 756,34 hm

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756.34 x 100 = 75634 metros

d) 9876 mm

1 milímetro = 0.001 m

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4 0
3 years ago
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The ray diagram for the given object consists of 2 cm height of object, 4 cm object distance and 3 cm focal length.

<h3>Image formed by a diverging lens</h3>

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The ray diagram for the given object is presented in the image in the diagram.

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Nutka1998 [239]

The answers to all the research related questions are written below.

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