Question

Ans.(3)
An object of mass 2kg is moving with acceleration
of 50 cm/s2. Then force acting on it is
(2) 10 NSar Hamare Jo teacher Bataye the usmein 1 Newton answer Aaye hua tha ​

Answer 1

Answer:

1 N

Explanation:

m = kg

a = 50 cm/s² = 0.5 m/s²

F = ma

F = 2 x 0.5 = 1 N

Answer 2

Answer:

Explanation:

So Your teacher is right

I know your mistake you don't covert cm into meter. Because N S.I unit is kgm/s²

So we know F = ma

Where m = 2kg

And a = 50 cm/s² or 0.5m/s²

So F = 2 × 0.5

F = 1N