Question

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question
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Answer 1

mass = 1 kg

Force = 6 N

distance = 12 m

=> force = mass x acceleration

=> acceleration = 6/1 = 6 m/s²

u = 0

v = ?

a = 6 m/s²

using ,

=> v² - u² = 2as

=> v² - 0 = 2 x 6 x 12

=> v = 12 m/s²

now using ,

v = u + at

=> t = 12/6

=> t. = 2 s