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kvasek [131]
3 years ago
15

List 2 ways that Dopplar Radar is used in technology

Physics
1 answer:
Katyanochek1 [597]3 years ago
8 0

The doppler radar is used in technology in two ways;

<span>·         </span>Continuous Doppler radar – it has the capability of receiving signals in means to provide output in velocity from the target

<span>·         </span>It may be use as radar gun in which police use to detect speeding.

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Help please<br> It’s kinda urgent
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Answer:

a = - 50 [m/s²]

Explanation:

To solve this problem we simply have to replace the values supplied in the given equation.

Vf = final velocity = 0.5 [m/s]

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s = distance = 100 [m]

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Now replacing we have:

(0.5)^{2}-(10)^{2} = 2*a*(100)\\0.25-10000=200*a\\200*a=-9999.75\\a =-50 [m/s^{2} ]

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Answer:

9.73 x 10⁻¹⁰ m

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Δ X x  54 x 10⁻²⁷ ≥ h / 4π

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