Exercise #3—Suppose a person is pulling a box to the right via a massless rope (see...
Exercise #3-Suppose a person is pulling a box to the right via a massless rope (see below figure). Draw the free-body diagrams of the box, the rope, and the ground. Neglect air resistance. The force vectors do not necessarily need to be drawn to scale. Hints: Do not forget to include appropriate coordinate systems in the FBDs.
Exercise #3-Suppose a person is pulling a box to the right via a massless rope (see below figure). vectors do not necessarily need to be drawn to scale. Hints: Do not forget to include appropriate coordinate systems in the FBDs. K
You are pulling a 6.8 kg box with rope with a force of 5.5 N. The rope is 35° above thehorizontal. For a while you are pulling across ice that is very smooth. Later you reach a patch of snow which has a kinetic coefficient of friction of 0.2 and a static coefficient of friction of 0.35 with the box. A)Draw the free body diagrams for the box when it is on the ice and when it is on the...
Exercise #2 Suppose a book is sliding up an incline plane until it comes to complete stop. a) Draw the free-body diagram (FBD) of the book right at the moment when it is being pushed up the incline plane. Suppose the book is still not moving and there is no air friction. Hints: Do not forget to include an appropriate coordinate system in the FBD. Epush b) Draw the free-body diagram of the book as it slides up the slightly...