Question

3.6 What force is needed to give a mass of 20 kg an acceleration of 5 m/s??​

Answer 1

Answer:

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Explanation:

Given :

mass = 20 kg

acceleration = 5 m/s

force = ?

formula used here

Force = mass × acceleration

So we have,

F = m × a

= 20kg× 5m/s

= 100 N

therefore, the force is 100N (Newton)

Answer 2

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★Step by step explanation:-

★Given :-

Mass of the object = 20kg

Acceleration = 5m/s²

★To find :-

Force acting on a object

★Required formula:-

Force = mass × acceleration

★Solution:-

F = m× a

F = 20 × 5

F = 100N

So, force acting on a particle is 100N

★★★Know more :-

S = ut+1/2at²

S = vt-1/2at²

V = u + at

u = v-at

a = f/m

F = mg

v² - u² = 2as

These are some important formulaes