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scoundrel [369]

3 years ago

9

A body accelerate uniformly from rest at the rate of 3meters per seconds for 8 sec . calculate the distance covered by the body

during the acceleration
SOL

1 answer:

pishuonlain [190]3 years ago

3 0

Answer:

96 m

Explanation:

Given:

v₀ = 0 m/s

a = 3 m/s²

t = 8 s

Find: Δx

Δx = v₀ t + ½ at²

Δx = (0 m/s) (8 s) + ½ (3 m/s²) (8 s)²

Δx = 96 m

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(b). The original length is 0.0869 m.

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Given that,

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Length = 12.0 cm

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Put the value into the formula

$\Delta l=0.380\times l_{0}$

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Using formula of length

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Put the value into the formula

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