Question

A particle travels 100m after starting from rest in 10 seconds.what is the acceleration?

Answer 1

Answer:

hii!!

here is ur answer!

refer attachment

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Answer 2

$\blue{\bold{\underline{\underline{Answer:}}}}$

$\green{\tt{\therefore{Acceleration=2\:m/s^{2}}}}$

$\orange{\bold{\underline{\underline{Step-by-step\:explanation:}}}}$

$\green{\underline \bold{Given :}} \\ \tt: \implies Displacement(s) = 100 \: m \\ \\ \tt: \implies Time (t ) = 10 \: sec \\ \\ \red{\underline \bold{To \: Find:}} \\ \tt: \implies Acceleration(a) =?$

• In the given question information given about a displacement of particle which is 100 m and it takes 10 sec to cover 100 m distance from rest (initially u = 0).

• We have to find the acceleration of particle

• According to given question :

$\tt \circ \:Initial \: velocity = 0 \: m/s \\ \\ \bold{As \: we \: know \: that} \\ \tt: \implies s = ut + \frac{1}{2} {at}^{2} \\ \\ \bold{Here : } \\ \tt \circ \: s = 100 \: m \\ \\ \tt \circ \: u = 0 \: m/s \\ \\ \tt \circ \: t = 10 \: sec\\ \\ \tt: \implies 100 = 0 \times 10 + \frac{1}{2} \times a \times {10}^{2} \\ \\ \tt: \implies 100 = 0 + \frac{1}{2} \times a \times 100 \\ \\ \tt: \implies 100 = 50 \times a \\ \\ \tt: \implies a = \frac{100}{50} \\ \\ \green{\tt: \implies a = 2 \: {m/s}^{2} } \\ \\ \green{\tt \therefore Acceleration \: of \: particle \: is \: 2 \: {m/s}^{2} }$