Abox of mass 26 kg is initially at rest on a flat floor. the coefficient of kinetic friction between the box and the floor is 0.60. a woman pushes horizontally against the box with a force of 505 n until the box attains a speed of 2 m/s. what is the change in kinetic energy of the box?

Explanation:

The change in kinetic energy will be simply the difference between the final and initial kinetic energies:

We know that the formula for the kinetic energy for an object is:

where m is the mass of the object and v its velocity.

For our case then we have:

Which for our values is:

colorectal cancer may also develop from areas of abnormal cells in the lining of the colon or rectum. this area of abnormal cells is called dysplasia and is more commonly seen in people with certain inflammatory diseases of the bowel such as crohn's disease or ulcerative colitis.

iron would move it is magnetic there is a mag field around the current in the wire