If a 100n force has a 60-degree angle pulling on a 10kg block for 5m, what's the work done on the object

250J

Explanation:

Given parameters:

Force on block = 100N

Degree of pull  = 60°

Mass of block  = 10kg

Distance  = 5m

Unknown:

Work done on the object = ?

Solution:

The workdone on a body is the force applied to move a body in a specific direction;

  Workdone  = force x distance cos Ф

Insert the parameters and solve;

     Workdone  = 100 x 5 cos 60°

    Workdone  = 250J

0.5 hours or 30 minutes

Explanation:

each hour travels 80km

so, time taken= 40/80 hours

                       = 0.5 hours

                       = 30 minutes