Problem 1CQ: For Questions 1 through 3, interpret the position graph given in each figure by writing a very short... Problem 2CQ: For Questions 1 through 3, interpret the position graph given in each figure by writing a very short... Problem 3CQ: For Questions 1 through 3, interpret the position graph given in each figure by writing a very short... Problem 4CQ: FIGURE Q2.4 shows a position-versus-time graph for the motion of objects A and B as they move along... Problem 5CQ: FIGURE Q2.5 shows a position-versus-time graph for the motion of objects A and B as they move along... Problem 6CQ: FIGURE Q2.6 shows the position-versus-time graph for a moving object. At which lettered point or... Problem 7CQ: FIGURE Q2.7 shows the position-versus-time graph for a moving object. At which lettered point or... Problem 8CQ: FIGURE Q2.8 shows six frames from the motion diagrams of two moving cars, A and B. a. Do the two... Problem 9CQ: You’re driving along the highway at a steady speed of 60 mph when another driver decides to pass... Problem 10CQ: A bicycle is traveling east. Can its acceleration vector ever point west? Explain. Problem 11CQ: (a) Give an example of a vertical motion with a positive velocity and a negative acceleration. (b)... Problem 12CQ: A ball is thrown straight up into the air. At each of the following instants, is the magnitude of... Problem 13CQ: A rock is thrown (not dropped) straight do from a bridge into the river below. At each of the... Problem 14CQ: FIGURE Q2.14 shows the velocity-versus-time graph for a moving object. At which lettered point or... Problem 1EAP: Alan leaves Los Angeles at 8:00 A.M. to drive to San Francisco, 400 mi away. He travels at a steady... Problem 2EAP: Julie drives 100 mi to Grandmother’s house. On the way to Grandmother’s, Julie drives half the... Problem 3EAP: Larry leaves home at 9:05 and runs at constant speed to the lamp-post seen in FIGURE EX2.3. He... Problem 4EAP: FIGURE EX2.4 is the position-versus-time graph of a jogger. What is the jogger’s velocity at t = 10... Problem 5EAP: FIGURE EX2.5 shows the position graph of a particle. a. Draw the particle’s velocity graph for the... Problem 6EAP: A particle starts from x0=10matt=0s and moves with the velocity graph shown in FIGURE EX2.6. a. Does... Problem 7EAP: FIGURE EX2.7 is a somewhat idealized graph of the velocity of blood in the ascending aorta during... Problem 8EAP: FIGURE EX2.8 shows the velocity graph for a particle having initial position .x0= 0 m at t0= 0 s. At... Problem 9EAP: FIGURE EX2.9 shows the velocity graph of a particle. Draw the particle’s acceleration graph for the... Problem 10EAP: FIGURE EX2.7 showed the velocity graph of blood in the aorta. What is the blood’s acceleration... Problem 11EAP Problem 12EAP: FIGURE EX2.1 2 shows the velocity-versus-time graph for a particle moving along the x-axis. Its... Problem 13EAP: a. What constant acceleration, in SI units, must a car have to go from zero to 60 mph in 10 s? b.... Problem 14EAP: A jet plane is cruising at 300 m/s when suddenly the pilot turns the engines up to full throttle.... Problem 15EAP: a. How many days will it take a spaceship to accelerate to the speed of light (3.0 × 108 m/s) with... Problem 16EAP Problem 17EAP: A speed skater moving to the left across frictionless ice at 8.0 m/s hits a 5.0-m-wide patch of... Problem 18EAP: A Porsche challenges a Honda to a 400 m race. Because the Porsche’s acceleration of 3.5 m/s2 is... Problem 19EAP: Acar starts from rest at a stop sign. It accelerates at 4.0 m/s2for 6.0 s, coasts for2.0s, and then... Problem 20EAP Problem 21EAP: A student standing on the ground throws a ball straight up. The ball leaves the student’s hand with... Problem 22EAP: A rock is tossed straight up from ground level with a speed of 20 m/s. When it returns, it falls... Problem 23EAP: 23. When jumping, a flea accelerates at an astounding 1000 m/s2, but over only the very short... Problem 24EAP Problem 25EAP: A rock is dropped from the top of a tall building. The rock’s displacement in the last second before... Problem 26EAP: A skier is gliding along at 3.0 m/s on horizontal, frictionless snow. He suddenly starts down a 10°... Problem 27EAP: A car traveling at 30 m/s runs out of gas while traveling up a 10° slope. How far up the hill will... Problem 28EAP Problem 29EAP: A snowboarder glides down a 50-m-long, 15° hill. She then glides horizontally for 10 m before... Problem 30EAP: A small child gives a plastic frog a big push at the bottom of a slippery 2.0-m-long, 1.0-m-high... Problem 31EAP: FIGURE EX2.31 shows the acceleration-versus-time graph of a particle moving along the x-axis. Its... Problem 32EAP Problem 33EAP: A particle moving along the x-axis has its position described by the function x = (2t3+ 2t + 1) m,... Problem 34EAP: A particle moving along the x-axis has its velocity described by the function vx= 2t2m/s, where t is... Problem 35EAP: The position of a particle is given by the function x = (2t3- 9t2+ 12) m, where t is in s. a. At... Problem 36EAP: The position of a particle is given by the function x = (2t3_ 6t2+ 12) m, where t is in s. a. At... Problem 37EAP: Particles A. B. and C move along the x-axis. Particle C has an initial velocity of 10 m/s. In FIGURE... Problem 38EAP: A block is suspended from a spring, pulled down, and released. The block’s position-versus-time... Problem 39EAP: A particle’s velocity is described by the function vx= (t2+ 10) m/s, where t is in s. a. At what... Problem 40EAP Problem 41EAP Problem 42EAP: A particles velocity is given by the function vx= (2.0 m/s)sin(pt), where t us in s. a. What is the... Problem 43EAP: A ball rolls along the smooth track shown in FIGURE P2.43. Each segment of the track is straight,... Problem 44EAP: Draw position, velocity, and acceleration graphs for the ball shown in FIGURE P2.44. See Problem 43... Problem 45EAP: FIGURE P2.45 shows a set of kinematic graphs for a ball rolling on a track. All segments of the... Problem 46EAP: FIGURE P2.46 shows a set of kinematic graphs for a ball rolling on a track. All segments of the... Problem 47EAP: The takeoff speed for an Airbus A320 jetliner is 80 m/s. Velocity data measured during takeoff are... Problem 48EAP: You are driving to the grocery store at 20 m/s. You are 110 m from an intersection when the traffic... Problem 49EAP: You’re driving down the highway late one night at 20 m/s when a deer steps onto the road 35 m in... Problem 50EAP: Two cars are driving at the same constant speed on a straight road, with car 1 in front of car 2.... Problem 51EAP: You are playing miniature golf at the golf course shown in FIGURE P2.51. Due to the fake plastic... Problem 52EAP: The minimum stopping distance for a car traveling at a speed of 30 m/s is 60 m, including the... Problem 53EAP: A cheetah spots a Thomson’s gazelle, its preferred prey, and leaps into action, quickly accelerating... Problem 54EAP: You are at a train station, standing next to the train at the front of the first car. The train... Problem 55EAP: A 200 kg weather rocket is loaded with 100 kg of fuel and fired straight up. It accelerates upward... Problem 56EAP: A 1000 kg weather rocket is launched straight up. The rocket motor provides a constant acceleration... Problem 57EAP: A lead ball is dropped into a lake from a diving board 5.0 m above the water. After entering the... Problem 58EAP: A hotel elevator ascends 200 m with a maximum speed of 5.0 m/s. Its acceleration and deceleration... Problem 59EAP: A basketball player can jump to a height of 55 cm. How far above the floor can he jump in an... Problem 60EAP: You are 9.0 m from the door of your bus, behind the bus, when it pulls away with an acceleration of... Problem 61EAP: Ann and Carol are driving their cars along the same straight road. Carol is located at x = 2.4 ml at... Problem 62EAP: Amir starts riding his bike up a 200-m-long slope at a speed of 18 km/h, decelerating at 0.20 m/s2... Problem 63EAP: A very slippery block of ice slides down a smooth ramp tilted at angle ?. The ice is released from... Problem 64EAP: Bob is driving the getaway car after the big bank robbery. He’s going 50 m/s when his headlights... Problem 65EAP: One game at the amusement park has you push a puck up a long, frictionless ramp. You win a stuffed... Problem 66EAP: A motorist is driving at 20 m/s when she sees that a traffic light 200 m ahead has just turned red.... Problem 67EAP: Nicole throws a ball straight up. Chad watches the ball from a window 5.0 m above the point where... Problem 68EAP: David is driving a steady 30 m/s when he passes Tina, who is sitting in her car at rest. Tina begins... Problem 69EAP: A cat is sleeping on the floor in the middle of a 3.0-m-wide room when a barking dog enters with a... Problem 70EAP: Water drops fall from the edge of a roof at a steady rate. A fifth drop starts to fall just as the... Problem 71EAP: I was driving along at 20 m/s, trying to change a CD and not watching where I was going. When I... Problem 72EAP: As an astronaut visiting Planet X, you’re assigned to measure the free-fall acceleration. Getting... Problem 73EAP: Your goal in laboratory is to launch a ball of mass m straight up so that it reaches exactly height... Problem 74EAP: When a 1984 Alfa Romeo Spider sports car accelerates at the maximum possible rate, its motion during... Problem 75EAP: The two masses in FIGURE P2.75 slide on frictionless wires. They are connected by a pivoting rigid... Problem 76EAP: In Problems 76 through 79, you are given the kinematic equation or equations that are used to solve... Problem 77EAP: In Problems 76 through 79, you are given the kinematic equation or equations that are used to solve... Problem 78EAP: In Problems 76 through 79, you are given the kinematic equation or equations that are used to solve... Problem 79EAP: In Problems 76 through 79, you are given the kinematic equation or equations that are used to solve... Problem 80EAP: A rocket is launched straight up with constant acceleration. Four seconds after liftoff, a bolt... Problem 81EAP: Careful measurements have been made of Olympic sprinters in the 100 meter dash. A simple but... Problem 82EAP: III Careful measurements have been made of Olympic sprinter in the 100 meter dash. A quite realistic... Problem 83EAP: A sprinter can accelerate with constant acceleration for 4.0 s before reaching top speed. He can run... Problem 84EAP: A rubber ball is shot straight up from the ground with speed v0. Simultaneously, a second rubber... Problem 85EAP: The Starship Enterprise returns from warp drive to ordinary space with a forward speed of 50 km/s.... format_list_bulleted