A fossil is found in a layer of rock. This layer of rock determines the fossil’s age. This demonstrates Select one:
a. relative age
b. absolute age
c. superposition
d. half-life

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Ответ:

FantasticFerret

06.01.2023

Physics

$a=0.33\ m/s^2$

Explanation:

For washer 2,

v₁ = 0.13 m/s

v₂ = 0.36 m/s

t₁ = 1.92

t₂ = 2.61

We need to find the acceleration of waster 2.

$a=\dfrac{v_2-v_1}{t_2-t_1}\\\\a=\dfrac{0.36-0.13}{2.61-1.92}\\\\a=\dfrac{0.23}{0.69}\\\\a=0.33\ m/s^2$

So, the acceleration of washer 2 is $0.33\ m/s^2$ .

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A fossil is found in a layer of rock. This layer of rock determines the fossil’s age. This demonstrates Select one: a. relative age b. absolute age c. superposition d. half-life HEPL ME PLZ