Problem 1WUE: A vector A has components Ax = 5.00 m and Ay = 9.00 m. Find (a) the magnitude and (b) the direction... Problem 2WUE: Calculate (a) the x- and (b) y-components of the vector with magnitude 24.0 m and direction 56.0.... Problem 3WUE: Find (a) the x- and (b) y-components of R = 2A B if A has components Ax = 15.0 m and Ay = 12.0 m... Problem 4WUE: A hiker walks from (x1, y1) = (4.00 km. 3.00 km) to (x2, y2) = (3.00 km, 6.00 km), (a) What distance... Problem 5WUE: A hiker walks 3.00 km north and then 4.00 km west, all in one hour and forty minutes, (a) Calculate... Problem 6WUE: A car is traveling east at 25.0 m/s when it turns north and accelerates to 35.0 m/s, all during a... Problem 7WUE: A skier leaves the end of a horizontal ski jump at 22.0 m/s and falls through a vertical distance of... Problem 8WUE: A catapult launches a large stone from ground level at a speed of 45.0 m/s at an angle of 55.0 with... Problem 9WUE: A cruise ship sails due north at 4.50 m/s while a coast guard patrol boat heads45.0 north of west at... Problem 1CQ Problem 2CQ Problem 3CQ: As a projectile moves in its path, is there any point along the path where the velocity and... Problem 4CQ: Construct motion diagrams showing the velocity and acceleration of a projectile at several points... Problem 5CQ: Explain whether the following particles do or do not have an acceleration: (a) a particle moving in... Problem 6CQ: A ball is projected horizontally from the top of a building. One second later, another ball is... Problem 7CQ: A spacecraft drifts through space at a constant velocity. Suddenly, a gas leak in the side of the... Problem 8CQ: Determine which of the following moving objects obey the equations of projectile motion developed in... Problem 9CQ: Two projectiles are thrown with the same initial speed, one at an angle with respect to the level... Problem 10CQ: A ball is thrown upward in the air by a passenger on a train that is moving with constant velocity,... Problem 11CQ: A projectile is launched at some angle to the horizontal with some initial speed vi; air resistance... Problem 12CQ: A baseball is thrown from the outfield toward the catcher. When the ball reaches its highest point,... Problem 13CQ: A student throws a heavy red ball horizontally from a balcony of a tall building with an initial... Problem 14CQ: A car moving around a circular track, with constant speed (a) has zero acceleration, (b) has an... Problem 15CQ: As an apple tree is transported by a truck moving to the right with a constant velocity, one of its... Problem 1P Problem 2P: Vector A has a magnitude of 8.00 units and makes an angle of 45.0 with the positive x-axis. Vector B... Problem 3P: Vector A is 3.00 units in length and points along the positive x-axis. Vector B is 4.00 units in... Problem 4P: Three displacements are A = 200 m due south, R = 250 m due west, and C = 150 m at 30.0 east of... Problem 5P: A roller coaster moves 200 ft horizontally and then rises 135 ft at an angle of 30.0 above the... Problem 6P: An airplane flies 200 km due west from city A to city B and then 300 km in the direction of 30.0... Problem 7P: A plane flies from base camp to lake A, a distance of 280 km at a direction of 20.0 north of east.... Problem 8P: A force F1, of magnitude 6.00 units acts on an object at the origin in a direction = 30.0 above the... Problem 9P: A man in a maze makes three consecutive displacements. His first displacement is 8.00 m westward,... Problem 10P Problem 11P: The magnitude of vector A is 35.0 units and points in the direction 325 counterclockwise from the... Problem 12P: A figure skater glides along a circular path of radius 5.00 m. If she coasts around one half of the... Problem 13P: A girl delivering newspapers covers her route by traveling 3.00 blocks west, 4.00 blocks north, and... Problem 14P: A hiker starts at his camp and moves the following distances while exploring his surroundings: 75.0... Problem 15P: A vector has an x-component of 25.0 units and a y-component of 40.0 units. Find the magnitude and... Problem 16P: A quarterback takes the ball from the line of scrimmage, runs backwards for 10.0 yards, then runs... Problem 17P: The eye of a hurricane passes over Grand Bahama Island in a direction 60.0 north of west with a... Problem 18P: A map suggests that Atlanta is 730 miles in a direction 5.00c north of east from Dallas. The same... Problem 19P: A commuter airplane starts from ar. airport and takes the route shown in Figure P3.19. The plane... Problem 20P: The helicopter view in Figure P3.20 shows two people pulling on a stubborn mule. Find (a) the single... Problem 21P: A novice golfer on the green takes three strokes to sink the ball. The successive displacements of... Problem 22P: One of the fastest recorded pitches in major league baseball, thrown by Tim Lincecum in 2009, was... Problem 23P: A student stands at the edge of a cliff and throws a stone horizontally over the edge with a speed... Problem 24P: A rock is thrown upward from the level ground in such a way that the maximum height of its flight is... Problem 25P: The best leaper in the animal kingdom is the puma, which can jump to a height of 3.7 m when leaving... Problem 26P: The record distance in the sport of throwing cowpats is 81.1 m. This record toss was set by Steve... Problem 27P: A placekicker must kick a football from a point 36.0 m (about 40 yards) from the goal. Half the... Problem 28P: From the window of a building, a ball is tossed from a height y0 above the ground with an initial... Problem 29P: A brick is thrown upward from the top of a building at an angle of 25 to the horizontal and with an... Problem 30P: An artillery shell is fired with an initial velocity of 300 m/s at 55.0 above the horizontal. To... Problem 31P: A car is parked on a cliff overlooking the ocean on an incline that makes an angle of 24.0 below the... Problem 32P: A fireman d = 50.0 m away from a burning building directs a stream of water from a ground-level fire... Problem 33P: A projectile is launched with an initial speed of 60.0 m/s at an angle of 30.0 above the horizontal.... Problem 34P: A playground is on the flat roof of a city school, 6.00 m above the street below (Fig. P3.19). The... Problem 35P: A jet airliner moving initially at 3.00 102 mi/h due east enters a region where the wind is blowing... Problem 36P: A car travels due east with a speed of 50.0 km/h. Raindrops are falling at a constant speed... Problem 37P: A bolt drops from the ceiling of a moving train car that is accelerating northward at a rate of 2.50... Problem 38P: A Coast Guard cutter detects an unidentified ship at a distance of 20.0 km in the direction 15.0... Problem 39P: An airplane maintains a speed of 630 km/h relative to the air it is flying through, as it makes a... Problem 40P: Suppose a chinook salmon needs to jump a waterfall that is 1.50 m high. If the fish starts from a... Problem 41P: A river has a steady speed of 0.500 m/s. A student swims upstream a distance of 1.00 km and swims... Problem 42P: This is a symbolic version of Problem 29. A river has a steady speed of vs. A student swims upstream... Problem 43P: An airplane maintains a speed of 630 km/h relative to the air it is flying through, as it makes a... Problem 44AP: A moving walkway at an airport has a speed v1 and a length L. A woman stands on the walkway as it... Problem 45AP: How long does it take ail automobile traveling in the left lane of a highway at 60.0 km/h to... Problem 46AP: You can use any coordinate system you like to solve a projectile motion problem. To demonstrate the... Problem 47AP: A Nordic jumper goes off a ski jump at an angle of 10.0 below the horizontal, traveling 108 m... Problem 48AP: In a local diner, a customer slides an empty coffee cup down the counter for a refill. The cup... Problem 49AP: Towns A and B in Figure P3.35 are 80.0 km apart. A couple arranges to drive from town A and meet a... Problem 50AP: A chinook salmon has a maximum underwater speed of 3.58 m/s, but it can jump out of water with a... Problem 51AP: A rocket is launched at an angle of 53.0 above the horizontal with an initial speed of 100. m/s. The... Problem 52AP: Two canoeists in identical canoes exert the same effort paddling and hence maintain the same speed... Problem 53AP: (a) If a person can jump a maximum horizontal distance (by using a 45 projection angle) of 3.0 m on... Problem 54AP: A farm truck travels due east with a constant speed of 9.50 m/s along a horizontal road. A boy... Problem 55AP: A home run is hit in such a way that the baseball just clears a wall 21 m high, located 130 m from... Problem 56AP: A ball is thrown straight upward and returns to the throwers hand after 3.00 s in the air. A second... Problem 57AP: A quarterback throws a football toward a receiver with an initial speed of 20. m/s at an angle of... Problem 58AP: A 2.00-m-tall basketball player is standing on the floor 10.0 m from the basket, as in Figure P3.44.... Problem 59AP: In a very popular lecture demonstration, a projectile is fired at a falling target as in Figure... Problem 60AP: Figure P3.60 illustrates the difference in proportions between the male (m) and female (f)... Problem 61AP: By throwing a ball at an angle of 45, a girl can throw the ball a maximum horizontal distance R on a... Problem 62AP: The equation of a parabola is y = ax2 + bx + c, where a, b, and c are constants. The x- and... Problem 63AP: A hunter wishes to cross a river that is 1.5 km wide and flows with a speed of 5.0 km/h parallel to... Problem 64AP: When baseball outfielders throw the ball, they usually allow it to take one bounce, on the theory... Problem 65AP: A daredevil is shot out of a cannon at 45.0 to the horizontal with an initial speed of 25.0 m/s. A... Problem 66AP: Chinook salmon are able to move upstream faster by jumping out of the water periodically; this... Problem 67AP: A student derides to measure the muzzle velocity of a pellet shot from his gun. He points the gun... Problem 69AP: A golf ball with an initial speed of 50.0 m/s lands exactly 240 m downrange on a level course, (a)... Problem 70AP: A landscape architect is planning an artificial waterfall in a city park. Water flowing at 0.750 m/s... Problem 71AP: One strategy in a snowball fight is to throw a snowball at a high angle over level ground. Then,... Problem 72AP: A dart gun is fired while being held horizontally at a height of 1.00 m above ground level and while... Problem 73AP: The determined Wile E. Coyote is out once more to try to capture the elusive roadrunner. The coyote... Problem 74AP: A truck loaded with cannonball watermelons stops suddenly to avoid running over the edge of a... format_list_bulleted