Question

How much force ( in newton) is required to move or lift a 5 kg object ?​

Answer 1

Answer:

49NEWTON OF FORCE

Explanation:

FORCE REQUIRED TO LIFT 1Kg IS MAINLY 9.8 N

NOW IF AN OBJECT HAS A WEIGHT OF 5 Kg.

THEREFORE FORCED REQUIRED(IN NEWTON)

= 5×Force required to lift 1 kg

$= 5 \times 9.8n$

$= 49newton$

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Answer 2

Required Answer:

Given:

• Mass of the object (m) = 5kg

To calculate:

• Force required (in Newton)

Calculation:

We know that,

• $\large{\boxed{\textsf{\textbf{\orange{ F = ma }}}}}$

Where,

• F = force
• m = mass
• a = acceleration ( 10m/s^2) [ Due to gravity]

Substitute the values:

$\sf { \longmapsto F = 5 \times 10 }$

$\sf { \longmapsto }$ $\large{\underline{\textsf{\textbf{\purple{ 50N }}}}}$

Therefore, force required to move or lift a 5 kg object is 50N.

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Extra!

Force

• Force is the product of mass and acceleration.
• It is a vector quantity.
• SI unit of force is Newton (N).
• Formula : F = ma

Where,

• F = force
• m = mass
• a = acceleration

Acceleration

• Acceleration is the rate of change in velocity over time.
• It is a vector quantity.
• SI unit of acceleration is m/s^2
• Formula = $\sf { \dfrac{v-u}{t} }$

Where,

• v = final velocity
• u = initial velocity
• t = time

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