Apackage is pushed across a floor a distance of 50 feet by exerting a force of 15 pounds downward at an angle of 25 degrees with the horizontal. how much work is done?

The force is 679.73 ft-lb = 921.59J.

Step-by-step explanation:

The work is given by the following formula:

In which F is the force applied, d is the distance, and is the angle at which the force is applied.

In this problem, we have that:

So

ft-lb.

Each ft-lb has 1.356J. So the force is 679.73 ft-lb = 921.59J.

this is not the answer this is just a question. is this middle school math?

step-by-step explanation:

part d

step-by-step explanation:

theresa talked her parents into getting sd cards for her phone and her brother’s phone. inserting an sd card into a phone gives it more storage. they both get 8-gigabyte sd cards. how many bits of storage come with each sd card? type your answer in both scientific and standard notation.