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Black_prince [1.1K]
3 years ago
9

A rock from the top of a hill is falling from rest.

Physics
1 answer:
dsp733 years ago
3 0

Object name:- <u>R</u><u>o</u><u>c</u><u>k</u>

Starting energy:- <u>K</u><u>i</u><u>n</u><u>e</u><u>t</u><u>i</u><u>c</u><u> </u><u>e</u><u>n</u><u>e</u><u>r</u><u>g</u><u>y</u>

Conversion:- <u>Potential</u><u> </u><u>to</u><u> </u><u>kinetic</u><u> </u><u>energy</u>

Final energy form:- <u>P</u><u>o</u><u>t</u><u>e</u><u>n</u><u>t</u><u>i</u><u>a</u><u>l</u><u> </u><u>e</u><u>n</u><u>e</u><u>r</u><u>g</u><u>y</u>

Non usable form if energy:- <u>N</u><u>i</u><u>l</u><u> </u> [ As it has potential & kinetic both]

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From the question we are told that

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      The  distance between the slit is  d =  0.29 \  mm  =  0.29 *10^{-3} \ m

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