An object with a mass of 5 kg moves at a constant velocity when it is pulled by a horizontal force of 5 N on a level surface. What is the acceleration of the object if the object is pulled with a force of 25 N?

Answer 1

Assuming friction is not velocity dependent, the the friction is 5N.

if one pulls with 25N
net force=m*a
25-5=5 a solve for a

Answer 2

0.50