Two forces F, = (74.87î – 40.73ĵ) N and F, = (27.41î – 72.943) N are exerted on a particle. The particle's mass is 13.61 kg. (a) Find the particle's acceleration in component form. (Express your answer in vector form.) m/s? (b) What are the magnitude and direction of the acceleration? magnitude m/s? direction ° counterclockwise from the +x axis

Sue and Jenny kick a soccer ball at exactly the same time. Sue’s foot exerts a force of 57.5 N to the north. Jenny’s foot exerts a force of 109.5 N to the east. What is the direction of the resultant force (measured from East)? Answer in units of ◦ .

最 属国国 庫 庫 ! 国 庫 As you will see in a later chapter, forces are vector quantities, and the total force on an object is the vector sum of all forces acting on it. In the figure below, a force F, of magnitude 6.80 units acts on a box at the origin in a direction 6 = 29.0° above the positive x-axis. A second force F, of magnitude 5.00 units acts on the box in the direction of the positive y-axis. Find graphically the magnitude and direction (in degrees counterclockwise from the +x-axis) of the resultant force F, +F 2" 1 magnitude units direction counterclockwise from the +x-axis

Two workers are trying to move a heavy crate. One pushes on the crate with a force A, which has a magnitude of 480 newtons and is directed due west. The other pushes with a force B, which has a magnitude of 325 newtons and is directed due north. What is the magnitude of the resultant force A + B applied to the crate? Specify your answer up to one decimal place. Do not include units.