Draw the vector starting at the black dot. The location, orientation, and length of the vector will be graded. You can move the vectors F⃗ 1 and F⃗ 2 to construct the required vector, but be sure to return them into their initial positions before submitting the answer.

As you are trying to move a heavy box of mass m, you realize that it is too heavy for you to lift by yourself. there is no one around to , so you attach an ideal pulley to the box and a massless rope to the ceiling, which you wrap around the pulley. you pull up on the rope to lift the box. use g for the magnitude of the acceleration due to gravity and neglect friction forces. once you have pulled hard enough to start the box moving upward, what is the magnitude f of the upward force you must apply to the rope to start raising the box with constant velocity? express the magnitude of the force in terms of m, the mass of the box.

Anika asks eva to roll a basketball and then a bowling ball to her. which requires more force to roll, and why?

What is the role of the water cycle in maintaining freshwater levels in lake and rivers?