Question

. NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. A boat is moving to the right with a constant deceleration of 0.9 m/s- when a boy standing on the deck D throws a ball with an initial velocity relative to the deck which is vertical. The ball rises to a maximum height of 6 m above the release point and the boy must step forward a distance d to catch it at the same height as the release point. D Problem 11.125.a - Relative motion of projectile with given acceleration-find distance Determine the distance d. S A boat is moving to the right with a constant deceleration of 0.9 m/s- when a boy standing on the deck D throws a ball with an initial velocity relative to the deck which is vertical. The ball rises to a maximum height of 6 m above the release point and the boy must step forward a distance d to catch it at the same height as the release point. a - -d D ap Problem 11.125.b - Relative motion of projectile with given acceleration-find a relative velocity Determine the relative velocity of the ball with respect to the deck when the ball is caught. The relative velocity of the ball with respect to the deck is m/s ¥ 0 S Next & Conveyor belt A, which forms a 20° angle with the horizontal, moves at a constant speed of 4 ft/s and is used to load an airplane Knowing that a worker tosses duffel bag B with an initial velocity of 2.5 ft/s at an angle of 30° with the horizontal, determine the velocity of the bag relative to the belt as it lands on the belt. VA 20° A (VB)o B 1 30° 1.5 ft The velocity of the bag relative to the belt as it lands on the belt is ....... O ft/s at an angle of: s Required information Problem 11.124 - Relative/dependent motion of particles with given velocities and accelerations- DEPENDENT MULTI-PART PROBLEM ASSIGN ALL PARTS NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. 6 For the system shown, block A has a velocity of 7 in/s and an acceleration of 5 in/s- both directed down the incline. B. 15° A 25° Problem 11.124.b - Relative/dependent motion of particles with given velocities and accelerations-fl acceleration Determine the acceleration of block B. The acceleration of block B is in/s2 at an angle of 0 .

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