Question

If a mass of 100 g is lifted vertically what is the magnitude of force acting on it

Answer 1

HEY MATE..!!

the force applied=mg

=100×10^-3×9.8

= 0.1×9.8

= 0.98N

~ 1N

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Answer 2

Answer: F = 0.98 Newton

Explanation:

Given,

Mass of body = 100 g

We know that,

∵ 1000g = 1 kg

∴ 1 g = 1/1000 kg

∴ 100 g = 100/1000 kg

100 g = 1/10 kg

100g = 0.1 kg

Acceleration (g) = 9.8 m/s²

Using derivative of Second law of newton

Force = mass × acceleration

F = mg

F = 0.1 × 9.8

F = 0.98 Newton