ellen21 ellen21

27-10-2018
Physics

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14 % 1 Question 8 of 42 An aeroplane's engines provide a force of 30,000N as it accelerates down the runway. The mass of the aeroplane is 4000kg. Work out the acceleration of this aeroplane.

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zainabekram2 zainabekram2

27-10-2018

Given that,

Force F= 30,000 N

mass m= 4000 kg

acceleration = ?

since,

F= ma

a= F/m

a= 30,000/4000

a= 7.5 m/s²

acceleration of the given aeroplane will be 7.5 m/s².

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