3 years ago

What height would a 4 kg book need to be to have a potential energy of

Physics

1 answer:

zloy xaker [14]3 years ago

5 0

Answer:

5.99 m = 6 m

Explanation:

PE = m*g*h

235.2 J = (4 kg)(9.81 m/s^2)(h)

h = (235.2 J)/(9.81*4)

h = 5.99 m

h = 6 m

You might be interested in

Which tools would be necessary to determine whether or not a large block will float, without using water?

iren2701 [21]

Answer:

The answer is A Ruler and Balance

Explanation:

6 0

3 years ago

Which of the following terms refer to the area immediately around the crime?

UkoKoshka [18]

Answer:

A....It is a crime sene

Explanation:

6 0

2 years ago

Read 2 more answers

The model of the universe that suggests that the sun is the center of the universe was first brought by

lakkis [162]

It is D,Copernicus.when he first proposed the idea everyone thought he was nuts and that it was not plausible.even though his theory wasn't so accurate it still helped further scientific research.HE was born February 19,1473 and he published a book about his theory.

4 0

3 years ago

Read 2 more answers

Please help me find the equations guys

Alexeev081 [22]

The line at the bottom of the picture ... probably the first line on a list of choices .. is the correct equation.

4 0

2 years ago

An airplane is flying overhead at a constant elevation of 3000ft. A man is viewing the plane from a position 4000ft from the bas

ziro4ka [17]

Answer: The distance between the man and the plane increasing at a rate of 400ft/s

Explanation: Please see the attachments below