Question

what is the mass of an object that accelerate at 3 m /s2 when a force of 45 N acts to it

Answer 1

Answer:

Mass = 15 KG

Explanation:

To find the force required to move a certain object off a particular mass, at a particular acceleration

 

Formula:  

F = MA  

F = Force in Newton that is 45 N  

M is mass in kg (unknown)  

A is acceleration in 3 $m/s^{2}$

So,

F = MA

45 = M x 3

Mass = 45/3

Mass = 15 KG