Question

A man lifts a block of 20 kg in upward direction with a force of 400 N. What is the acceleration in the block?

Answer 1

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Mass of block = 20 kg

Force = 400N

acceleration = ?

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F = ma

a = F/m

a = 400/20

a = 20 m /sec²

Answer 2

Answer:

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Mass of block = 20 kg

Force = 400N

acceleration = ?

$\huge{\underline{\mathtt{\red{A}\pink{N}\green {s}\blue{W}\purple{E}\orange{R}}}} </p><p>$

F = ma

a = F/m

a = 400/20

a = 20 m /sec²