Question

write the si unit of force and define it calculate the force acting on a body of mass 4.5kg having an acceleration of 6.3/sec^2​

Answer 1

Answer:

N / newton is the Si unit of force. The answer of the sum is 28.35 * 10^3 N ( As the unit of acceleration is wrong. so I hope it may be m/s^2

Explanation:

4.5 kg = 4.5*10^3 m

F = ma

F = 4.5*10^3 *6.3 N = 28.35* 10^3 N

Answer 2

Force is basically push or pull acting on a body/object because of which there is change in its state.

The S.I unit of force is N(Newtom).

For calculating force, we know that

• Force(f) = mass(m) × accleration(a)

Now, just put all of these values in formula;

= f = m × a

= f = 4.5 × 6.3

= f = 28.35 N

Therefore, the total force acting on the body is 28.35 N.

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