mg mgass W 6. A rope pulls a box to the left across a frictionless floor. М шou W grav Wtot AK 7. A ball is thrown straight up. Consider the ball from one microsecond after it leaves your hand until the highest point of its trajectory. М grav W C:0) AK - (s) 20 50.000 04 15 I0 0 r (s) 20 0 5 10 15 Exercises 3-10: For each situation: Draw a before-and-after pictorial representation. Draw and label the displacement vector AF Draw a free-body diagram. Fill in the table by showing the sign (+,-, or 0) of the quantities listed. 3. An elevator moves up at constant speed. Ayten 7 Cejore 0 2017 Pvarson Education 125

Q3.

Suppose that a bus is traveling at 50 mi/h cast along Main Street- and that you're on the bus running to the front of the bus at 10 mi/h. What is your velocity relative to Main Street? That's easy...60 mi/h east. Vectors are not necessary to solve this problem. However, if you can understand how vectors work in simple situations as shown below, then you can understand how they work in more complex situations. = 50 mi /h east v,-10 mi/h east Vector Representation R=+v = 60 mi /h east Arrows are used to depict each vector. R represents the resultant of adding the vectors in question. R is also a vector. Q2 How is the magnitude of each vector depicted graphically? Q3 How is the direction of each vector indicated?

Chapter 10 learning guidelines

3. Figure 4-7 Given F₁ = 6 N at 20°, and F₂ = 8 N at 130° a. Find the resultant force vector graphically. Label your diagram; show your scale factor and conversion steps! Now find the resultant force vector's - and y-components by calculator. R.. okribex R.,:

Please help me on sixth question according table and figure. Solve it using vectors.