Question

what is the mass of an object that is experiencing a net force of 225N and an accleration of 3.0 m/s^2. And What is the net force on a cart being pushed with an applied force of 23N with a frictional force of 23N?​

Answer 1

Answer:

75 kg

Explanation:

Net Force

$\sf \longmapsto F_{net} = 225N$

Acceleration produced

$\sf \longmapsto \: a = 3 .0 m / {s}^{2}$

According to Newton's 2nd Law –

F = m•a

$\sf \longmapsto \: M = \frac{F}{a}$

$\sf \longmapsto \: M = \frac{225N}{300m/s ^{2} }$

$\sf \longmapsto \: M = \: 75 \: kg$

Hence, the mass of an object is 75 kg.