Question

You pull a box of inertia m across a floor with negligible friction using a lightweight string that makes an angle heta with the horizontal. You pull on the string with a force of magnitude $|vec{F}|$. The box remains in contact with the floor and accelerates to the right as shown. A. In the space below, draw a free-body diagram for the box. Label the forces acting on the box. B. Find $|vec{a}|$, the magnitude of the box's acceleration, in terms of $|vec{F}|$, m, heta, and any necessary constants. C. Find the magnitude of the normal force exerted by the floor on the box in terms of $|vec{F}|$, m, heta, and any necessary constants.

          You pull a box of inertia m across a floor with negligible friction using a lightweight string that makes an angle 	heta with the horizontal. You pull on the string with a force of magnitude $|vec{F}|$. The box remains in contact with the floor and accelerates to the right as shown.
A. In the space below, draw a free-body diagram for the box. Label the forces acting on the box.
B. Find $|vec{a}|$, the magnitude of the box's acceleration, in terms of $|vec{F}|$, m, 	heta, and any necessary constants.
C. Find the magnitude of the normal force exerted by the floor on the box in terms of $|vec{F}|$, m, 	heta, and any necessary constants.

You pull a box of inertia m across a floor with negligible friction using a lightweight string that makes an angle heta with the horizontal. You pull on the string with a force of magnitude |vecF|. The box remains in contact with the floor and accelerates to the right as shown.
A. In the space below, draw a free-body diagram for the box. Label the forces acting on the box.
B. Find |veca|, the magnitude of the box's acceleration, in terms of |vecF|, m, heta, and any necessary constants.
C. Find the magnitude of the normal force exerted by the floor on the box in terms of |vecF|, m, heta, and any necessary constants.

Added by James C.

Question

Please give Ace some feedback