Physics, asked by Bahia, 1 year ago

a force of 0.6 Newton acting on a body increases its velocity from 5 M per second to 6 m per second in 2 seconds calculate the mass

Answers

Answered by Pranav777
35
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Answered by BrainlyQueen01
32
\huge{\mathcal{Hi\: there!}}

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 \underline{\bold{Given :}}

Initial velocity ( u ) = 5 m/s.

Final velocity ( v ) = 6 m/s.

Time taken ( t ) = 2 secs.

Force ( f ) = 0.6 N.

 \underline{\bold{Solution :}}

We will find the acceleration of the body, using first equation of motion ;

v = u + at

⇒ 6 = 5 + a × 2

⇒ 6 - 5 = 2a

⇒ 2a = 1

⇒ a = 1 / 2

⇒ a = 0.5 m/s².

Now,

Force = mass × acceleration

⇒ Mass =  \mathsf {\frac{force}{acceleration} }

⇒ Mass =  \mathsf {\frac{0.6 N}{0.5 m / s{} ^{2} } }

⇒ Mass = 1. 2 kg.

Hence, the mass of the particle is 1.2 kg.
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