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ch4aika [34]
2 years ago
14

An ant is crawling on the sidewalk. At one moment, it is moving south a distance of 5.0 mm. It then turns southwest and crawls 4

.0 mm. What is the magnitude of the ant’s displacement?
A) 8.3mm
B) 8.3cm
C) 8.3m
D) 8.3km
Physics
2 answers:
Len [333]2 years ago
7 0
A I think but sorry if I got it wrong good luck
Nostrana [21]2 years ago
4 0

Answer:

A I think ... I'm sorry if I am wronggg

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The amount of energy necessary to remove an electron from an atom is a quantity called the ionization energy, Ei. This energy ca
Verizon [17]

Answer:

The value is E_i  =  1.5596 *10^{-18} \  J

Explanation:

From the question we are told that

The wavelength is \lambda  =  48.2 nm  =  48.2  *10^{- 9 }\  m

The velocity is v = 2.371*10^6 \ m/s

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Generally the energy of the incident light is mathematically represented as

E =  \frac{h *  c}{\lambda}

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So

E =  \frac{6.62607015 *  10^{-34 }* 3.0 *10^{8}}{48.2  *10^{- 9 }}

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Generally the kinetic energy is mathematically represented as

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=> E_k  =  \frac{1}{2} *  9.109*10^{-31} * (2.371*10^6 )^2

=> E_k  =  2.56 *0^{-18} \  J

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E_i  =  4.12 *10^{-18} -   2.56 *0^{-18}

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Read 2 more answers
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Answer:

Its d

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Explanation:

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