A hoist trolley is subjected to the three forces

Q:Projectile Motion on an Incline IL Refer to Challenge Problem 3.89. (a) An archer on ground that has a constant upward slope of 30.00 aims at aQ:For no apparent reason, a poodle is running at a constant speed of v ~ 5.00 m/s in a circle with radius R = 2.50 m. Let VI be the velocity vector atQ:A rocket designed to place small payloads into orbit is carried to an altitude of 12.0 k/n above sea level by a converted airliner. When the airlinerQ:Two students are canoeing on a river. While heading upstream, they accidentally drop an empty bottle overboard. They then continue paddling for 60Q:Two forces have the same magnitude F. What is the angle between the two vectors if their sum bas a magnitude of (a) 2F? (b) √2F? (c) zero?Q:Instead of using the x- and y-axes of Fig. 4.8 to analyze the situation of Example 4.1, use axes rotated 37.0° counterclockwise, so the y-axis isQ:A warehouse worker pushes a crate along the floor, as shown in Fig. 4.31, with a force of 10 N that points downward at an angle of 450 below theQ:A man is dragging a trunk up the loading ramp of a mover's truck. The ramp has a slope angle of 20.00, and the man pulls upward with a force F whoseQ:Two dogs pull horizontally on ropes attached to a post; the angle between the ropes is 60.00. If dog A exerts a force of 270 N and dog B exerts aQ:If a net horizontal force of 132 N is applied to a person with mass 60 kg who is resting on the edge of a swimming pool, what horizontal accelerationQ:Two forces, F1, and F2, act at a point. The magnitude of F1 is 9.00 N, and its direction is 60.00 above the x-axis in the second quadrant. TheQ:What magnitude of net force is required to give a 135-kg refrigerator an acceleration of magnitude 1.40 m/S2?Q:A box rests on a frozen pond, which serves as a frictionless horizontal surface. If a fisherman applies a horizontal force with magnitude 48.0 N toQ:A dockworker applies a constant horizontal force of 80.0 N to a block of ice on a smooth horizontal floor. The frictional force is negligible. TheQ:A hockey puck with mass 0.160 kg is at rest at the origin (x = 0) on the horizontal, frictionless surface of the rink. At time t = 0 a player appliesQ:A crate with mass 325 kg initially at rest on a warehouse floor is acted on by a net horizontal force of 140 N. (a) What acceleration is produced?Q:A4.50-kg toy cart undergoes an acceleration in a straight line (the x-axis). The graph in Fig. 4.33 shows this acceleration as a function of time.(a)Q:A2.75-kg cat moves in a straight line (the x-axis). Figure 4.34 shows a graph of the x-component of this cat's velocity as a function of time.(a)