Question

What is retardation?

Answer 1

Answer:

negative acceleration is called retardation

for example if u apply brake on a car the force is applied backward but ur car is going forward within a limit of time this is called negative acceleration or retardation

if u throw a ball upside then it gradually changes its velocity and gets retarded

Answer 2

★ Question :-

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• What do you mean by Retardation ?

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★ Answer :-

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• Simply, Retardation is a type of Negative Acceleration.

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• Eg :- When we throw a stone upwards, it is said as a Retardation.

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• Formula for Retardation :-

⠀⠀⠀ $\mapsto \sf \large{ \frac{Change \: in \: velocity}{Time \: Taken}}$

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• Unit for Retardation :-

⠀⠀⠀ $\mapsto\sf \small{ \frac{m}{sec {}^{2} }} \: \: .... \: {\sf \small\pink{in \:S.I \: system }} \\ \\ \mapsto \sf \small{ \frac{cm}{sec {}^{2} }} \: \: .... \: \sf \small \pink{in \:C.G.S \: system }$

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