Question

A force of 63N acting upon a given object results in an acceleration of 9 m/s^2. If the magnitude of the force acting upon the same object is changed to 28 N, what will the object's acceleration become?

Answer 1

it will be 4ms-2....,

u know that,

f=ma

= 63N

where a= 9ms-2

thus m= 7kg,

for the same 7 kg mass,

f=28N,and a=?

then it will be obviously,= 4ms-2

............that simple it is..........