A boy pulls a wagon a distance of 1.2 km. An applied force of 22N is directed at an angle of 25 degrees above the horizontal. How much work is done?

23.92 kJ

Step-by-step explanation:

Given

Distance moved by wagon is

Force directed at an angle of above the horizontal

Only the horizontal component of the force that is, the wagon will cause the wagon to move, while the other force is perpendicular to the wagon and thus produce zero displacements.

Work done is

thus, 23.92 kJ of work is done on the wagon.

answer: it's d

step-by-step explanation:

1/3 + 1/3 ≠ 2/6 because 1/3 alone = 2/6  

step by step explanation:

1/3 + 1/3 = 2/3       2/3=4/6