Question

A body has weight 20n. how much force is required to move it vertically upward with an acceleration of 2m/s?

Answer 1

$\huge \sf \: \fcolorbox{red}{pink}{Solution :)}$

Given ,

• Weight of an body = 20 n
• So , Mass of an body = 20/10 = 2 kg
• Acceleration = 2 m/s

We know that ,

$\sf \large \fbox{FORCE = MASS × ACCELERATION }$

Substitute the known values , we get

Force = 2 × 2

Force = 4 newton

Hence , 4 newton force is required to move an object vertically

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Answer 2

Answer:

24 N

Explanation:

=20/10

=2N

Then we multiply it with acceleration

=2*2

=4N

Then we add it with weight

=20+4

=24N