Question

His diagram shows a 4 kg object being pushed along a frictionless surface. The object accelerates at 13 m/s². What is the magnitude of the force was applied to the object?

a.9 N
b.39 N
c.3 N
d.52 N

Answer 1

The answer is option D

Step-by-step explanation:

The force acting on an object given it's mass and acceleration can be found by using the formula

force = mass × acceleration

From the question we have

force = 4 × 13

We have the final answer as

52 N

Hope this helps you